90916408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60773}}^1$

素因数の和:60807

約数の個数: 32

約数和(自身を含む): 196907760

約数和(自身を除く): 105991352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 60773, 121546, 243092, 486184, 668503, 1033141, 1337006, 2066282, 2674012, 4132564, 5348024, 8265128, 11364551, 22729102, 45458204, 90916408]

約数ペア:

[(1, 90916408), (2, 45458204), (4, 22729102), (8, 11364551), (11, 8265128), (17, 5348024), (22, 4132564), (34, 2674012), (44, 2066282), (68, 1337006), (88, 1033141), (136, 668503), (187, 486184), (374, 243092), (748, 121546), (1496, 60773)]