78221964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 123297396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 67, 68, 97, 102, 118, 134, 177, 194, 201, 204, 236, 268, 291, 354, 388, 402, 582, 708, 804, 1003, 1139, 1164, 1649, 2006, 2278, 3009, 3298, 3417, 3953, 4012, 4556, 4947, 5723, 6018, 6499, 6596, 6834, 7906, 9894, 11446, 11859, 12036, 12998, 13668, 15812, 17169, 19497, 19788, 22892, 23718, 25996, 34338, 38994, 47436, 67201, 68676, 77988, 97291, 110483, 134402, 194582, 201603, 220966, 268804, 291873, 331449, 383441, 389164, 403206, 441932, 583746, 662898, 766882, 806412, 1150323, 1167492, 1325796, 1533764, 2300646, 4601292, 6518497, 13036994, 19555491, 26073988, 39110982, 78221964]

約数ペア:

[(1, 78221964), (2, 39110982), (3, 26073988), (4, 19555491), (6, 13036994), (12, 6518497), (17, 4601292), (34, 2300646), (51, 1533764), (59, 1325796), (67, 1167492), (68, 1150323), (97, 806412), (102, 766882), (118, 662898), (134, 583746), (177, 441932), (194, 403206), (201, 389164), (204, 383441), (236, 331449), (268, 291873), (291, 268804), (354, 220966), (388, 201603), (402, 194582), (582, 134402), (708, 110483), (804, 97291), (1003, 77988), (1139, 68676), (1164, 67201), (1649, 47436), (2006, 38994), (2278, 34338), (3009, 25996), (3298, 23718), (3417, 22892), (3953, 19788), (4012, 19497), (4556, 17169), (4947, 15812), (5723, 13668), (6018, 12998), (6499, 12036), (6596, 11859), (6834, 11446), (7906, 9894)]