31069066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 25332854

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 431, 542, 862, 1897, 3017, 3794, 5149, 6034, 8189, 10298, 16378, 36043, 57323, 72086, 114646, 116801, 233602, 817607, 1635214, 2219219, 4438438, 15534533, 31069066]

約数ペア:

[(1, 31069066), (2, 15534533), (7, 4438438), (14, 2219219), (19, 1635214), (38, 817607), (133, 233602), (266, 116801), (271, 114646), (431, 72086), (542, 57323), (862, 36043), (1897, 16378), (3017, 10298), (3794, 8189), (5149, 6034)]