51201796

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 91203840

約数和(自身を除く): 40002044

約数列:

[1, 2, 4, 79, 158, 311, 316, 521, 622, 1042, 1244, 2084, 24569, 41159, 49138, 82318, 98276, 162031, 164636, 324062, 648124, 12800449, 25600898, 51201796]

約数ペア:

[(1, 51201796), (2, 25600898), (4, 12800449), (79, 648124), (158, 324062), (311, 164636), (316, 162031), (521, 98276), (622, 82318), (1042, 49138), (1244, 41159), (2084, 24569)]