78997666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67751}}^1$

素因数の和:67817

約数の個数: 16

約数和(自身を含む): 131709888

約数和(自身を除く): 52712222

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 67751, 135502, 745261, 1490522, 3590803, 7181606, 39498833, 78997666]

約数ペア:

[(1, 78997666), (2, 39498833), (11, 7181606), (22, 3590803), (53, 1490522), (106, 745261), (583, 135502), (1166, 67751)]