51069866

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 77932800

約数和(自身を除く): 26862934

約数列:

[1, 2, 79, 158, 263, 526, 1229, 2458, 20777, 41554, 97091, 194182, 323227, 646454, 25534933, 51069866]

約数ペア:

[(1, 51069866), (2, 25534933), (79, 646454), (158, 323227), (263, 194182), (526, 97091), (1229, 41554), (2458, 20777)]