87863321488

素因数分解:

$2^4\times {\mathrm{6691}}^1\times {\mathrm{820723}}^1$

素因数の和:827422

約数の個数: 20

約数和(自身を含む): 170260835248

約数和(自身を除く): 82397513760

約数列:

[1, 2, 4, 8, 16, 6691, 13382, 26764, 53528, 107056, 820723, 1641446, 3282892, 6565784, 13131568, 5491457593, 10982915186, 21965830372, 43931660744, 87863321488]

約数ペア:

[(1, 87863321488), (2, 43931660744), (4, 21965830372), (8, 10982915186), (16, 5491457593), (6691, 13131568), (13382, 6565784), (26764, 3282892), (53528, 1641446), (107056, 820723)]