71317268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11831}}^1$

素因数の和:11983

約数の個数: 24

約数和(自身を含む): 137156544

約数和(自身を除く): 65839276

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11831, 23662, 47324, 130141, 260282, 520564, 1620847, 3241694, 6483388, 17829317, 35658634, 71317268]

約数ペア:

[(1, 71317268), (2, 35658634), (4, 17829317), (11, 6483388), (22, 3241694), (44, 1620847), (137, 520564), (274, 260282), (548, 130141), (1507, 47324), (3014, 23662), (6028, 11831)]