73378192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{111857}}^1$

素因数の和:111906

約数の個数: 20

約数和(自身を含む): 145639116

約数和(自身を除く): 72260924

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 111857, 223714, 447428, 894856, 1789712, 4586137, 9172274, 18344548, 36689096, 73378192]

約数ペア:

[(1, 73378192), (2, 36689096), (4, 18344548), (8, 9172274), (16, 4586137), (41, 1789712), (82, 894856), (164, 447428), (328, 223714), (656, 111857)]