64841570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 124186608

約数和(自身を除く): 59345038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1165, 1637, 2330, 3274, 3961, 7922, 8185, 16370, 19805, 27829, 39610, 55658, 139145, 278290, 381421, 762842, 1907105, 3814210, 6484157, 12968314, 32420785, 64841570]

約数ペア:

[(1, 64841570), (2, 32420785), (5, 12968314), (10, 6484157), (17, 3814210), (34, 1907105), (85, 762842), (170, 381421), (233, 278290), (466, 139145), (1165, 55658), (1637, 39610), (2330, 27829), (3274, 19805), (3961, 16370), (7922, 8185)]