91515568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{85369}}^1$

素因数の和:85444

約数の個数: 20

約数和(自身を含む): 179959960

約数和(自身を除く): 88444392

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 85369, 170738, 341476, 682952, 1365904, 5719723, 11439446, 22878892, 45757784, 91515568]

約数ペア:

[(1, 91515568), (2, 45757784), (4, 22878892), (8, 11439446), (16, 5719723), (67, 1365904), (134, 682952), (268, 341476), (536, 170738), (1072, 85369)]