87354196

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{5869}}^1$

素因数の和:5995

約数の個数: 18

約数和(自身を含む): 155443470

約数和(自身を除く): 68089274

約数列:

[1, 2, 4, 61, 122, 244, 3721, 5869, 7442, 11738, 14884, 23476, 358009, 716018, 1432036, 21838549, 43677098, 87354196]

約数ペア:

[(1, 87354196), (2, 43677098), (4, 21838549), (61, 1432036), (122, 716018), (244, 358009), (3721, 23476), (5869, 14884), (7442, 11738)]