81322682

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{65267}}^1$

素因数の和:65365

約数の個数: 16

約数和(自身を含む): 140978880

約数和(自身を除く): 59656198

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 65267, 130534, 456869, 913738, 5808763, 11617526, 40661341, 81322682]

約数ペア:

[(1, 81322682), (2, 40661341), (7, 11617526), (14, 5808763), (89, 913738), (178, 456869), (623, 130534), (1246, 65267)]