64218644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79087}}^1$

素因数の和:79127

約数の個数: 24

約数和(自身を含む): 132867840

約数和(自身を除く): 68649196

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 79087, 158174, 316348, 553609, 1107218, 2214436, 2293523, 4587046, 9174092, 16054661, 32109322, 64218644]

約数ペア:

[(1, 64218644), (2, 32109322), (4, 16054661), (7, 9174092), (14, 4587046), (28, 2293523), (29, 2214436), (58, 1107218), (116, 553609), (203, 316348), (406, 158174), (812, 79087)]