64072321831

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{13109}}^1\times {\mathrm{6779}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 73952985600

約数和(自身を除く): 9880663769

約数列:

[1, 7, 103, 721, 6779, 13109, 47453, 91763, 698237, 1350227, 4887659, 9451589, 88865911, 622061377, 9153188833, 64072321831]

約数ペア:

[(1, 64072321831), (7, 9153188833), (103, 622061377), (721, 88865911), (6779, 9451589), (13109, 4887659), (47453, 1350227), (91763, 698237)]