79880912

素因数分解:

$2^4\times {\mathrm{1201}}^1\times {\mathrm{4157}}^1$

素因数の和:5366

約数の個数: 20

約数和(自身を含む): 154935396

約数和(自身を除く): 75054484

約数列:

[1, 2, 4, 8, 16, 1201, 2402, 4157, 4804, 8314, 9608, 16628, 19216, 33256, 66512, 4992557, 9985114, 19970228, 39940456, 79880912]

約数ペア:

[(1, 79880912), (2, 39940456), (4, 19970228), (8, 9985114), (16, 4992557), (1201, 66512), (2402, 33256), (4157, 19216), (4804, 16628), (8314, 9608)]