87502012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2617}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 165227216

約数和(自身を除く): 77725204

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2572, 2617, 5234, 8359, 10468, 16718, 33436, 34021, 68042, 136084, 1682731, 3365462, 6730924, 21875503, 43751006, 87502012]

約数ペア:

[(1, 87502012), (2, 43751006), (4, 21875503), (13, 6730924), (26, 3365462), (52, 1682731), (643, 136084), (1286, 68042), (2572, 34021), (2617, 33436), (5234, 16718), (8359, 10468)]