66633655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19861}}^1$

素因数の和:19938

約数の個数: 16

約数和(自身を含む): 88663968

約数和(自身を除く): 22030313

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 19861, 99305, 218471, 1092355, 1211521, 6057605, 13326731, 66633655]

約数ペア:

[(1, 66633655), (5, 13326731), (11, 6057605), (55, 1211521), (61, 1092355), (305, 218471), (671, 99305), (3355, 19861)]