64865004

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 91415316

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 636, 948, 1291, 2582, 3873, 4187, 5164, 7746, 8374, 12561, 15492, 16748, 25122, 50244, 68423, 101989, 136846, 203978, 205269, 273692, 305967, 407956, 410538, 611934, 821076, 1223868, 5405417, 10810834, 16216251, 21621668, 32432502, 64865004]

約数ペア:

[(1, 64865004), (2, 32432502), (3, 21621668), (4, 16216251), (6, 10810834), (12, 5405417), (53, 1223868), (79, 821076), (106, 611934), (158, 410538), (159, 407956), (212, 305967), (237, 273692), (316, 205269), (318, 203978), (474, 136846), (636, 101989), (948, 68423), (1291, 50244), (2582, 25122), (3873, 16748), (4187, 15492), (5164, 12561), (7746, 8374)]