63909460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11057}}^1$

素因数の和:11100

約数の個数: 36

約数和(自身を含む): 142581852

約数和(自身を除く): 78672392

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11057, 22114, 44228, 55285, 110570, 187969, 221140, 375938, 751876, 939845, 1879690, 3195473, 3759380, 6390946, 12781892, 15977365, 31954730, 63909460]

約数ペア:

[(1, 63909460), (2, 31954730), (4, 15977365), (5, 12781892), (10, 6390946), (17, 3759380), (20, 3195473), (34, 1879690), (68, 939845), (85, 751876), (170, 375938), (289, 221140), (340, 187969), (578, 110570), (1156, 55285), (1445, 44228), (2890, 22114), (5780, 11057)]