78700484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{479881}}^1$

素因数の和:479926

約数の個数: 12

約数和(自身を含む): 141085308

約数和(自身を除く): 62384824

約数列:

[1, 2, 4, 41, 82, 164, 479881, 959762, 1919524, 19675121, 39350242, 78700484]

約数ペア:

[(1, 78700484), (2, 39350242), (4, 19675121), (41, 1919524), (82, 959762), (164, 479881)]