64622948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15731}}^1$

素因数の和:15827

約数の個数: 24

約数和(自身を含む): 123338880

約数和(自身を除く): 58715932

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15731, 31462, 62924, 204503, 409006, 818012, 1242749, 2485498, 4970996, 16155737, 32311474, 64622948]

約数ペア:

[(1, 64622948), (2, 32311474), (4, 16155737), (13, 4970996), (26, 2485498), (52, 1242749), (79, 818012), (158, 409006), (316, 204503), (1027, 62924), (2054, 31462), (4108, 15731)]