31580092

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 58306080

約数和(自身を除く): 26725988

約数列:

[1, 2, 4, 37, 73, 74, 79, 146, 148, 158, 292, 316, 1369, 2701, 2738, 2923, 5402, 5476, 5767, 5846, 10804, 11534, 11692, 23068, 99937, 108151, 199874, 213379, 216302, 399748, 426758, 432604, 853516, 7895023, 15790046, 31580092]

約数ペア:

[(1, 31580092), (2, 15790046), (4, 7895023), (37, 853516), (73, 432604), (74, 426758), (79, 399748), (146, 216302), (148, 213379), (158, 199874), (292, 108151), (316, 99937), (1369, 23068), (2701, 11692), (2738, 11534), (2923, 10804), (5402, 5846), (5476, 5767)]