90583792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22961

約数の個数: 40

約数和(自身を含む): 198962960

約数和(自身を除く): 108379168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22921, 45842, 91684, 183368, 297973, 366736, 435499, 595946, 870998, 1191892, 1741996, 2383784, 3483992, 4767568, 5661487, 6967984, 11322974, 22645948, 45291896, 90583792]

約数ペア:

[(1, 90583792), (2, 45291896), (4, 22645948), (8, 11322974), (13, 6967984), (16, 5661487), (19, 4767568), (26, 3483992), (38, 2383784), (52, 1741996), (76, 1191892), (104, 870998), (152, 595946), (208, 435499), (247, 366736), (304, 297973), (494, 183368), (988, 91684), (1976, 45842), (3952, 22921)]