85877612

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 152349120

約数和(自身を除く): 66471508

約数列:

[1, 2, 4, 109, 218, 431, 436, 457, 862, 914, 1724, 1828, 46979, 49813, 93958, 99626, 187916, 196967, 199252, 393934, 787868, 21469403, 42938806, 85877612]

約数ペア:

[(1, 85877612), (2, 42938806), (4, 21469403), (109, 787868), (218, 393934), (431, 199252), (436, 196967), (457, 187916), (862, 99626), (914, 93958), (1724, 49813), (1828, 46979)]