64475696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{237043}}^1$

素因数の和:237068

約数の個数: 20

約数和(自身を含む): 132270552

約数和(自身を除く): 67794856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 237043, 474086, 948172, 1896344, 3792688, 4029731, 8059462, 16118924, 32237848, 64475696]

約数ペア:

[(1, 64475696), (2, 32237848), (4, 16118924), (8, 8059462), (16, 4029731), (17, 3792688), (34, 1896344), (68, 948172), (136, 474086), (272, 237043)]