90127916

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 160008240

約数和(自身を除く): 69880324

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 1009, 2018, 4036, 22331, 44662, 89324, 138233, 164467, 276466, 328934, 552932, 657868, 22531979, 45063958, 90127916]

約数ペア:

[(1, 90127916), (2, 45063958), (4, 22531979), (137, 657868), (163, 552932), (274, 328934), (326, 276466), (548, 164467), (652, 138233), (1009, 89324), (2018, 44662), (4036, 22331)]