72085878

素因数分解:

$2^1\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{3391}}^1$

素因数の和:4580

約数の個数: 24

約数和(自身を含む): 156364416

約数和(自身を除く): 84278538

約数列:

[1, 2, 3, 6, 9, 18, 1181, 2362, 3391, 3543, 6782, 7086, 10173, 10629, 20346, 21258, 30519, 61038, 4004771, 8009542, 12014313, 24028626, 36042939, 72085878]

約数ペア:

[(1, 72085878), (2, 36042939), (3, 24028626), (6, 12014313), (9, 8009542), (18, 4004771), (1181, 61038), (2362, 30519), (3391, 21258), (3543, 20346), (6782, 10629), (7086, 10173)]