81514184

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{35257}}^1$

素因数の和:35297

約数の個数: 24

約数和(自身を含む): 162363090

約数和(自身を除く): 80848906

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 35257, 70514, 141028, 282056, 599369, 1198738, 2397476, 4794952, 10189273, 20378546, 40757092, 81514184]

約数ペア:

[(1, 81514184), (2, 40757092), (4, 20378546), (8, 10189273), (17, 4794952), (34, 2397476), (68, 1198738), (136, 599369), (289, 282056), (578, 141028), (1156, 70514), (2312, 35257)]