64714070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 124203456

約数和(自身を除く): 59489386

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2521, 2567, 5042, 5134, 12605, 12835, 25210, 25670, 42857, 85714, 214285, 380671, 428570, 761342, 1903355, 3806710, 6471407, 12942814, 32357035, 64714070]

約数ペア:

[(1, 64714070), (2, 32357035), (5, 12942814), (10, 6471407), (17, 3806710), (34, 1903355), (85, 761342), (151, 428570), (170, 380671), (302, 214285), (755, 85714), (1510, 42857), (2521, 25670), (2567, 25210), (5042, 12835), (5134, 12605)]