64143568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{75641}}^1$

素因数の和:75702

約数の個数: 20

約数和(自身を含む): 126624708

約数和(自身を除く): 62481140

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 75641, 151282, 302564, 605128, 1210256, 4008973, 8017946, 16035892, 32071784, 64143568]

約数ペア:

[(1, 64143568), (2, 32071784), (4, 16035892), (8, 8017946), (16, 4008973), (53, 1210256), (106, 605128), (212, 302564), (424, 151282), (848, 75641)]