66964968

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 236527200

約数和(自身を除く): 169562232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 49, 54, 56, 57, 63, 72, 74, 76, 81, 84, 98, 108, 111, 114, 126, 133, 147, 148, 152, 162, 168, 171, 189, 196, 216, 222, 228, 243, 252, 259, 266, 294, 296, 324, 333, 342, 378, 392, 399, 441, 444, 456, 486, 504, 513, 518, 532, 567, 588, 648, 666, 684, 703, 756, 777, 798, 882, 888, 931, 972, 999, 1026, 1036, 1064, 1134, 1176, 1197, 1323, 1332, 1368, 1406, 1512, 1539, 1554, 1596, 1701, 1764, 1813, 1862, 1944, 1998, 2052, 2072, 2109, 2268, 2331, 2394, 2646, 2664, 2793, 2812, 2997, 3078, 3108, 3192, 3402, 3528, 3591, 3626, 3724, 3969, 3996, 4104, 4218, 4536, 4617, 4662, 4788, 4921, 5292, 5439, 5586, 5624, 5994, 6156, 6216, 6327, 6804, 6993, 7182, 7252, 7448, 7938, 7992, 8379, 8436, 8991, 9234, 9324, 9576, 9842, 10584, 10773, 10878, 11172, 11907, 11988, 12312, 12654, 13608, 13986, 14364, 14504, 14763, 15876, 16317, 16758, 16872, 17982, 18468, 18648, 18981, 19684, 20979, 21546, 21756, 22344, 23814, 23976, 25137, 25308, 27972, 28728, 29526, 31752, 32319, 32634, 33516, 34447, 35964, 36936, 37962, 39368, 41958, 43092, 43512, 44289, 47628, 48951, 50274, 50616, 55944, 56943, 59052, 62937, 64638, 65268, 67032, 68894, 71928, 75411, 75924, 83916, 86184, 88578, 95256, 97902, 100548, 103341, 113886, 118104, 125874, 129276, 130536, 132867, 137788, 146853, 150822, 151848, 167832, 170829, 177156, 195804, 201096, 206682, 226233, 227772, 251748, 258552, 265734, 275576, 293706, 301644, 310023, 341658, 354312, 391608, 398601, 413364, 440559, 452466, 455544, 503496, 531468, 587412, 603288, 620046, 683316, 797202, 826728, 881118, 904932, 930069, 1062936, 1174824, 1195803, 1240092, 1366632, 1594404, 1762236, 1809864, 1860138, 2391606, 2480184, 2790207, 3188808, 3524472, 3720276, 4783212, 5580414, 7440552, 8370621, 9566424, 11160828, 16741242, 22321656, 33482484, 66964968]

約数ペア:

[(1, 66964968), (2, 33482484), (3, 22321656), (4, 16741242), (6, 11160828), (7, 9566424), (8, 8370621), (9, 7440552), (12, 5580414), (14, 4783212), (18, 3720276), (19, 3524472), (21, 3188808), (24, 2790207), (27, 2480184), (28, 2391606), (36, 1860138), (37, 1809864), (38, 1762236), (42, 1594404), (49, 1366632), (54, 1240092), (56, 1195803), (57, 1174824), (63, 1062936), (72, 930069), (74, 904932), (76, 881118), (81, 826728), (84, 797202), (98, 683316), (108, 620046), (111, 603288), (114, 587412), (126, 531468), (133, 503496), (147, 455544), (148, 452466), (152, 440559), (162, 413364), (168, 398601), (171, 391608), (189, 354312), (196, 341658), (216, 310023), (222, 301644), (228, 293706), (243, 275576), (252, 265734), (259, 258552), (266, 251748), (294, 227772), (296, 226233), (324, 206682), (333, 201096), (342, 195804), (378, 177156), (392, 170829), (399, 167832), (441, 151848), (444, 150822), (456, 146853), (486, 137788), (504, 132867), (513, 130536), (518, 129276), (532, 125874), (567, 118104), (588, 113886), (648, 103341), (666, 100548), (684, 97902), (703, 95256), (756, 88578), (777, 86184), (798, 83916), (882, 75924), (888, 75411), (931, 71928), (972, 68894), (999, 67032), (1026, 65268), (1036, 64638), (1064, 62937), (1134, 59052), (1176, 56943), (1197, 55944), (1323, 50616), (1332, 50274), (1368, 48951), (1406, 47628), (1512, 44289), (1539, 43512), (1554, 43092), (1596, 41958), (1701, 39368), (1764, 37962), (1813, 36936), (1862, 35964), (1944, 34447), (1998, 33516), (2052, 32634), (2072, 32319), (2109, 31752), (2268, 29526), (2331, 28728), (2394, 27972), (2646, 25308), (2664, 25137), (2793, 23976), (2812, 23814), (2997, 22344), (3078, 21756), (3108, 21546), (3192, 20979), (3402, 19684), (3528, 18981), (3591, 18648), (3626, 18468), (3724, 17982), (3969, 16872), (3996, 16758), (4104, 16317), (4218, 15876), (4536, 14763), (4617, 14504), (4662, 14364), (4788, 13986), (4921, 13608), (5292, 12654), (5439, 12312), (5586, 11988), (5624, 11907), (5994, 11172), (6156, 10878), (6216, 10773), (6327, 10584), (6804, 9842), (6993, 9576), (7182, 9324), (7252, 9234), (7448, 8991), (7938, 8436), (7992, 8379)]