66866876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1201}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 121161600

約数和(自身を除く): 54294724

約数列:

[1, 2, 4, 31, 62, 124, 449, 898, 1201, 1796, 2402, 4804, 13919, 27838, 37231, 55676, 74462, 148924, 539249, 1078498, 2156996, 16716719, 33433438, 66866876]

約数ペア:

[(1, 66866876), (2, 33433438), (4, 16716719), (31, 2156996), (62, 1078498), (124, 539249), (449, 148924), (898, 74462), (1201, 55676), (1796, 37231), (2402, 27838), (4804, 13919)]