72022672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145207}}^1$

素因数の和:145246

約数の個数: 20

約数和(自身を含む): 144046336

約数和(自身を除く): 72023664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145207, 290414, 580828, 1161656, 2323312, 4501417, 9002834, 18005668, 36011336, 72022672]

約数ペア:

[(1, 72022672), (2, 36011336), (4, 18005668), (8, 9002834), (16, 4501417), (31, 2323312), (62, 1161656), (124, 580828), (248, 290414), (496, 145207)]