83547568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401671}}^1$

素因数の和:401692

約数の個数: 20

約数和(自身を含む): 174325648

約数和(自身を除く): 90778080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401671, 803342, 1606684, 3213368, 5221723, 6426736, 10443446, 20886892, 41773784, 83547568]

約数ペア:

[(1, 83547568), (2, 41773784), (4, 20886892), (8, 10443446), (13, 6426736), (16, 5221723), (26, 3213368), (52, 1606684), (104, 803342), (208, 401671)]