69678352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106217}}^1$

素因数の和:106266

約数の個数: 20

約数和(自身を含む): 138295836

約数和(自身を除く): 68617484

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106217, 212434, 424868, 849736, 1699472, 4354897, 8709794, 17419588, 34839176, 69678352]

約数ペア:

[(1, 69678352), (2, 34839176), (4, 17419588), (8, 8709794), (16, 4354897), (41, 1699472), (82, 849736), (164, 424868), (328, 212434), (656, 106217)]