56231574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 132295680

約数和(自身を除く): 76064106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 109, 142, 173, 213, 218, 327, 346, 426, 497, 519, 654, 763, 994, 1038, 1211, 1491, 1526, 2289, 2422, 2982, 3633, 4578, 7266, 7739, 12283, 15478, 18857, 23217, 24566, 36849, 37714, 46434, 54173, 56571, 73698, 85981, 108346, 113142, 131999, 162519, 171962, 257943, 263998, 325038, 395997, 515886, 791994, 1338847, 2677694, 4016541, 8033082, 9371929, 18743858, 28115787, 56231574]

約数ペア:

[(1, 56231574), (2, 28115787), (3, 18743858), (6, 9371929), (7, 8033082), (14, 4016541), (21, 2677694), (42, 1338847), (71, 791994), (109, 515886), (142, 395997), (173, 325038), (213, 263998), (218, 257943), (327, 171962), (346, 162519), (426, 131999), (497, 113142), (519, 108346), (654, 85981), (763, 73698), (994, 56571), (1038, 54173), (1211, 46434), (1491, 37714), (1526, 36849), (2289, 24566), (2422, 23217), (2982, 18857), (3633, 15478), (4578, 12283), (7266, 7739)]