68380316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3929}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 126546000

約数和(自身を除く): 58165684

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 3929, 4351, 7858, 8702, 15716, 17404, 74651, 149302, 298604, 899741, 1799482, 3598964, 17095079, 34190158, 68380316]

約数ペア:

[(1, 68380316), (2, 34190158), (4, 17095079), (19, 3598964), (38, 1799482), (76, 899741), (229, 298604), (458, 149302), (916, 74651), (3929, 17404), (4351, 15716), (7858, 8702)]