68261855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8666

約数の個数: 16

約数和(自身を含む): 86094624

約数和(自身を除く): 17832769

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 8581, 42905, 317497, 368983, 1587485, 1844915, 13652371, 68261855]

約数ペア:

[(1, 68261855), (5, 13652371), (37, 1844915), (43, 1587485), (185, 368983), (215, 317497), (1591, 42905), (7955, 8581)]