79859522

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{89}}^2$

素因数の和:322

約数の個数: 18

約数和(自身を含む): 122880729

約数和(自身を除く): 43021207

約数列:

[1, 2, 71, 89, 142, 178, 5041, 6319, 7921, 10082, 12638, 15842, 448649, 562391, 897298, 1124782, 39929761, 79859522]

約数ペア:

[(1, 79859522), (2, 39929761), (71, 1124782), (89, 897298), (142, 562391), (178, 448649), (5041, 15842), (6319, 12638), (7921, 10082)]