64694588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135913}}^1$

素因数の和:135941

約数の個数: 24

約数和(自身を含む): 137001312

約数和(自身を除く): 72306724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135913, 271826, 543652, 951391, 1902782, 2310521, 3805564, 4621042, 9242084, 16173647, 32347294, 64694588]

約数ペア:

[(1, 64694588), (2, 32347294), (4, 16173647), (7, 9242084), (14, 4621042), (17, 3805564), (28, 2310521), (34, 1902782), (68, 951391), (119, 543652), (238, 271826), (476, 135913)]