68235891

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 92080800

約数和(自身を除く): 23844909

約数列:

[1, 3, 149, 293, 447, 521, 879, 1563, 43657, 77629, 130971, 152653, 232887, 457959, 22745297, 68235891]

約数ペア:

[(1, 68235891), (3, 22745297), (149, 457959), (293, 232887), (447, 152653), (521, 130971), (879, 77629), (1563, 43657)]