71746584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 238452660

約数和(自身を除く): 166706076

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 114, 133, 147, 152, 156, 168, 169, 182, 196, 228, 247, 266, 273, 294, 312, 338, 361, 364, 392, 399, 456, 494, 507, 532, 546, 588, 637, 676, 722, 728, 741, 798, 931, 988, 1014, 1064, 1083, 1092, 1176, 1183, 1274, 1352, 1444, 1482, 1596, 1729, 1862, 1911, 1976, 2028, 2166, 2184, 2366, 2527, 2548, 2793, 2888, 2964, 3192, 3211, 3458, 3549, 3724, 3822, 4056, 4332, 4693, 4732, 5054, 5096, 5187, 5586, 5928, 6422, 6916, 7098, 7448, 7581, 7644, 8281, 8664, 9386, 9464, 9633, 10108, 10374, 11172, 12103, 12844, 13832, 14079, 14196, 15162, 15288, 16562, 17689, 18772, 19266, 20216, 20748, 22344, 22477, 24206, 24843, 25688, 28158, 28392, 30324, 32851, 33124, 35378, 36309, 37544, 38532, 41496, 44954, 48412, 49686, 53067, 56316, 60648, 61009, 65702, 66248, 67431, 70756, 72618, 77064, 89908, 96824, 98553, 99372, 106134, 112632, 122018, 131404, 134862, 141512, 145236, 157339, 179816, 183027, 197106, 198744, 212268, 229957, 244036, 262808, 269724, 290472, 314678, 366054, 394212, 424536, 427063, 459914, 472017, 488072, 539448, 629356, 689871, 732108, 788424, 854126, 919828, 944034, 1258712, 1281189, 1379742, 1464216, 1708252, 1839656, 1888068, 2562378, 2759484, 2989441, 3416504, 3776136, 5124756, 5518968, 5978882, 8968323, 10249512, 11957764, 17936646, 23915528, 35873292, 71746584]

約数ペア:

[(1, 71746584), (2, 35873292), (3, 23915528), (4, 17936646), (6, 11957764), (7, 10249512), (8, 8968323), (12, 5978882), (13, 5518968), (14, 5124756), (19, 3776136), (21, 3416504), (24, 2989441), (26, 2759484), (28, 2562378), (38, 1888068), (39, 1839656), (42, 1708252), (49, 1464216), (52, 1379742), (56, 1281189), (57, 1258712), (76, 944034), (78, 919828), (84, 854126), (91, 788424), (98, 732108), (104, 689871), (114, 629356), (133, 539448), (147, 488072), (152, 472017), (156, 459914), (168, 427063), (169, 424536), (182, 394212), (196, 366054), (228, 314678), (247, 290472), (266, 269724), (273, 262808), (294, 244036), (312, 229957), (338, 212268), (361, 198744), (364, 197106), (392, 183027), (399, 179816), (456, 157339), (494, 145236), (507, 141512), (532, 134862), (546, 131404), (588, 122018), (637, 112632), (676, 106134), (722, 99372), (728, 98553), (741, 96824), (798, 89908), (931, 77064), (988, 72618), (1014, 70756), (1064, 67431), (1083, 66248), (1092, 65702), (1176, 61009), (1183, 60648), (1274, 56316), (1352, 53067), (1444, 49686), (1482, 48412), (1596, 44954), (1729, 41496), (1862, 38532), (1911, 37544), (1976, 36309), (2028, 35378), (2166, 33124), (2184, 32851), (2366, 30324), (2527, 28392), (2548, 28158), (2793, 25688), (2888, 24843), (2964, 24206), (3192, 22477), (3211, 22344), (3458, 20748), (3549, 20216), (3724, 19266), (3822, 18772), (4056, 17689), (4332, 16562), (4693, 15288), (4732, 15162), (5054, 14196), (5096, 14079), (5187, 13832), (5586, 12844), (5928, 12103), (6422, 11172), (6916, 10374), (7098, 10108), (7448, 9633), (7581, 9464), (7644, 9386), (8281, 8664)]