73905984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 84

約数和(自身を含む): 218724480

約数和(自身を除く): 144818496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4139, 4464, 5952, 8278, 8928, 12417, 16556, 17856, 24834, 33112, 37251, 49668, 66224, 74502, 99336, 128309, 132448, 149004, 198672, 256618, 264896, 298008, 384927, 397344, 513236, 596016, 769854, 794688, 1026472, 1154781, 1192032, 1539708, 2052944, 2309562, 2384064, 3079416, 4105888, 4619124, 6158832, 8211776, 9238248, 12317664, 18476496, 24635328, 36952992, 73905984]

約数ペア:

[(1, 73905984), (2, 36952992), (3, 24635328), (4, 18476496), (6, 12317664), (8, 9238248), (9, 8211776), (12, 6158832), (16, 4619124), (18, 4105888), (24, 3079416), (31, 2384064), (32, 2309562), (36, 2052944), (48, 1539708), (62, 1192032), (64, 1154781), (72, 1026472), (93, 794688), (96, 769854), (124, 596016), (144, 513236), (186, 397344), (192, 384927), (248, 298008), (279, 264896), (288, 256618), (372, 198672), (496, 149004), (558, 132448), (576, 128309), (744, 99336), (992, 74502), (1116, 66224), (1488, 49668), (1984, 37251), (2232, 33112), (2976, 24834), (4139, 17856), (4464, 16556), (5952, 12417), (8278, 8928)]