81100572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965483}}^1$

素因数の和:965497

約数の個数: 24

約数和(自身を含む): 216268416

約数和(自身を除く): 135167844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965483, 1930966, 2896449, 3861932, 5792898, 6758381, 11585796, 13516762, 20275143, 27033524, 40550286, 81100572]

約数ペア:

[(1, 81100572), (2, 40550286), (3, 27033524), (4, 20275143), (6, 13516762), (7, 11585796), (12, 6758381), (14, 5792898), (21, 3861932), (28, 2896449), (42, 1930966), (84, 965483)]