90579628

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1613}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 161335440

約数和(自身を除く): 70755812

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 556, 1613, 3226, 6452, 14039, 28078, 56156, 162913, 224207, 325826, 448414, 651652, 896828, 22644907, 45289814, 90579628]

約数ペア:

[(1, 90579628), (2, 45289814), (4, 22644907), (101, 896828), (139, 651652), (202, 448414), (278, 325826), (404, 224207), (556, 162913), (1613, 56156), (3226, 28078), (6452, 14039)]