71791272

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 320

約数和(自身を含む): 261360000

約数和(自身を除く): 189568728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 49, 51, 54, 56, 57, 63, 68, 72, 76, 81, 84, 98, 102, 108, 114, 119, 126, 133, 136, 147, 152, 153, 162, 168, 171, 189, 196, 204, 216, 228, 238, 252, 266, 294, 306, 323, 324, 342, 343, 357, 378, 392, 399, 408, 441, 456, 459, 476, 504, 513, 532, 567, 588, 612, 646, 648, 684, 686, 714, 756, 798, 833, 882, 918, 931, 952, 969, 1026, 1029, 1064, 1071, 1134, 1176, 1197, 1224, 1292, 1323, 1368, 1372, 1377, 1428, 1512, 1539, 1596, 1666, 1764, 1836, 1862, 1938, 2052, 2058, 2142, 2261, 2268, 2394, 2499, 2584, 2646, 2744, 2754, 2793, 2856, 2907, 3078, 3087, 3192, 3213, 3332, 3528, 3591, 3672, 3724, 3876, 3969, 4104, 4116, 4284, 4522, 4536, 4788, 4998, 5292, 5508, 5586, 5814, 5831, 6156, 6174, 6426, 6517, 6664, 6783, 7182, 7448, 7497, 7752, 7938, 8232, 8379, 8568, 8721, 9044, 9261, 9576, 9639, 9996, 10584, 10773, 11016, 11172, 11628, 11662, 12312, 12348, 12852, 13034, 13566, 14364, 14994, 15827, 15876, 16758, 17442, 17493, 18088, 18522, 19278, 19551, 19992, 20349, 21546, 22344, 22491, 23256, 23324, 24696, 25137, 25704, 26068, 26163, 27132, 27783, 28728, 29988, 31654, 31752, 33516, 34884, 34986, 37044, 38556, 39102, 40698, 43092, 44982, 46648, 47481, 50274, 52136, 52326, 52479, 54264, 55566, 58653, 59976, 61047, 63308, 67032, 67473, 69768, 69972, 74088, 75411, 77112, 78204, 81396, 86184, 89964, 94962, 100548, 104652, 104958, 110789, 111132, 117306, 122094, 126616, 134946, 139944, 142443, 150822, 156408, 157437, 162792, 175959, 179928, 183141, 189924, 201096, 209304, 209916, 221578, 222264, 234612, 244188, 269892, 284886, 301644, 314874, 332367, 351918, 366282, 379848, 419832, 427329, 443156, 469224, 472311, 488376, 527877, 539784, 569772, 603288, 629748, 664734, 703836, 732564, 854658, 886312, 944622, 997101, 1055754, 1139544, 1259496, 1281987, 1329468, 1407672, 1465128, 1709316, 1889244, 1994202, 2111508, 2563974, 2658936, 2991303, 3418632, 3778488, 3988404, 4223016, 5127948, 5982606, 7976808, 8973909, 10255896, 11965212, 17947818, 23930424, 35895636, 71791272]

約数ペア:

[(1, 71791272), (2, 35895636), (3, 23930424), (4, 17947818), (6, 11965212), (7, 10255896), (8, 8973909), (9, 7976808), (12, 5982606), (14, 5127948), (17, 4223016), (18, 3988404), (19, 3778488), (21, 3418632), (24, 2991303), (27, 2658936), (28, 2563974), (34, 2111508), (36, 1994202), (38, 1889244), (42, 1709316), (49, 1465128), (51, 1407672), (54, 1329468), (56, 1281987), (57, 1259496), (63, 1139544), (68, 1055754), (72, 997101), (76, 944622), (81, 886312), (84, 854658), (98, 732564), (102, 703836), (108, 664734), (114, 629748), (119, 603288), (126, 569772), (133, 539784), (136, 527877), (147, 488376), (152, 472311), (153, 469224), (162, 443156), (168, 427329), (171, 419832), (189, 379848), (196, 366282), (204, 351918), (216, 332367), (228, 314874), (238, 301644), (252, 284886), (266, 269892), (294, 244188), (306, 234612), (323, 222264), (324, 221578), (342, 209916), (343, 209304), (357, 201096), (378, 189924), (392, 183141), (399, 179928), (408, 175959), (441, 162792), (456, 157437), (459, 156408), (476, 150822), (504, 142443), (513, 139944), (532, 134946), (567, 126616), (588, 122094), (612, 117306), (646, 111132), (648, 110789), (684, 104958), (686, 104652), (714, 100548), (756, 94962), (798, 89964), (833, 86184), (882, 81396), (918, 78204), (931, 77112), (952, 75411), (969, 74088), (1026, 69972), (1029, 69768), (1064, 67473), (1071, 67032), (1134, 63308), (1176, 61047), (1197, 59976), (1224, 58653), (1292, 55566), (1323, 54264), (1368, 52479), (1372, 52326), (1377, 52136), (1428, 50274), (1512, 47481), (1539, 46648), (1596, 44982), (1666, 43092), (1764, 40698), (1836, 39102), (1862, 38556), (1938, 37044), (2052, 34986), (2058, 34884), (2142, 33516), (2261, 31752), (2268, 31654), (2394, 29988), (2499, 28728), (2584, 27783), (2646, 27132), (2744, 26163), (2754, 26068), (2793, 25704), (2856, 25137), (2907, 24696), (3078, 23324), (3087, 23256), (3192, 22491), (3213, 22344), (3332, 21546), (3528, 20349), (3591, 19992), (3672, 19551), (3724, 19278), (3876, 18522), (3969, 18088), (4104, 17493), (4116, 17442), (4284, 16758), (4522, 15876), (4536, 15827), (4788, 14994), (4998, 14364), (5292, 13566), (5508, 13034), (5586, 12852), (5814, 12348), (5831, 12312), (6156, 11662), (6174, 11628), (6426, 11172), (6517, 11016), (6664, 10773), (6783, 10584), (7182, 9996), (7448, 9639), (7497, 9576), (7752, 9261), (7938, 9044), (8232, 8721), (8379, 8568)]