77142770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26693}}^1$

素因数の和:26734

約数の個数: 24

約数和(自身を含む): 147511044

約数和(自身を除く): 70368274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 26693, 53386, 133465, 266930, 453781, 907562, 2268905, 4537810, 7714277, 15428554, 38571385, 77142770]

約数ペア:

[(1, 77142770), (2, 38571385), (5, 15428554), (10, 7714277), (17, 4537810), (34, 2268905), (85, 907562), (170, 453781), (289, 266930), (578, 133465), (1445, 53386), (2890, 26693)]