68874352

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{21851}}^1$

素因数の和:22056

約数の個数: 20

約数和(自身を含む): 134127576

約数和(自身を除く): 65253224

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 21851, 43702, 87404, 174808, 349616, 4304647, 8609294, 17218588, 34437176, 68874352]

約数ペア:

[(1, 68874352), (2, 34437176), (4, 17218588), (8, 8609294), (16, 4304647), (197, 349616), (394, 174808), (788, 87404), (1576, 43702), (3152, 21851)]