77165090

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{18329}}^1$

素因数の和:18757

約数の個数: 16

約数和(自身を含む): 139234680

約数和(自身を除く): 62069590

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 18329, 36658, 91645, 183290, 7716509, 15433018, 38582545, 77165090]

約数ペア:

[(1, 77165090), (2, 38582545), (5, 15433018), (10, 7716509), (421, 183290), (842, 91645), (2105, 36658), (4210, 18329)]