90908578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{1811}}^1$

素因数の和:3153

約数の個数: 16

約数和(自身を含む): 143727840

約数和(自身を除く): 52819262

約数列:

[1, 2, 19, 38, 1321, 1811, 2642, 3622, 25099, 34409, 50198, 68818, 2392331, 4784662, 45454289, 90908578]

約数ペア:

[(1, 90908578), (2, 45454289), (19, 4784662), (38, 2392331), (1321, 68818), (1811, 50198), (2642, 34409), (3622, 25099)]