61577912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 126785520

約数和(自身を除く): 65207608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4457, 6908, 8914, 13816, 17828, 35656, 49027, 98054, 196108, 392216, 699749, 1399498, 2798996, 5597992, 7697239, 15394478, 30788956, 61577912]

約数ペア:

[(1, 61577912), (2, 30788956), (4, 15394478), (8, 7697239), (11, 5597992), (22, 2798996), (44, 1399498), (88, 699749), (157, 392216), (314, 196108), (628, 98054), (1256, 49027), (1727, 35656), (3454, 17828), (4457, 13816), (6908, 8914)]