63994256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{235273}}^1$

素因数の和:235298

約数の個数: 20

約数和(自身を含む): 131282892

約数和(自身を除く): 67288636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 235273, 470546, 941092, 1882184, 3764368, 3999641, 7999282, 15998564, 31997128, 63994256]

約数ペア:

[(1, 63994256), (2, 31997128), (4, 15998564), (8, 7999282), (16, 3999641), (17, 3764368), (34, 1882184), (68, 941092), (136, 470546), (272, 235273)]