72724432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{413207}}^1$

素因数の和:413226

約数の個数: 20

約数和(自身を含む): 153713376

約数和(自身を除く): 80988944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 413207, 826414, 1652828, 3305656, 4545277, 6611312, 9090554, 18181108, 36362216, 72724432]

約数ペア:

[(1, 72724432), (2, 36362216), (4, 18181108), (8, 9090554), (11, 6611312), (16, 4545277), (22, 3305656), (44, 1652828), (88, 826414), (176, 413207)]