72690860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{330413}}^1$

素因数の和:330433

約数の個数: 24

約数和(自身を含む): 166528656

約数和(自身を除く): 93837796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 330413, 660826, 1321652, 1652065, 3304130, 3634543, 6608260, 7269086, 14538172, 18172715, 36345430, 72690860]

約数ペア:

[(1, 72690860), (2, 36345430), (4, 18172715), (5, 14538172), (10, 7269086), (11, 6608260), (20, 3634543), (22, 3304130), (44, 1652065), (55, 1321652), (110, 660826), (220, 330413)]