80322284

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27851}}^1$

素因数の和:27965

約数の個数: 24

約数和(自身を含む): 162210048

約数和(自身を除く): 81887764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 27851, 55702, 111404, 194957, 389914, 779828, 2868653, 5737306, 11474612, 20080571, 40161142, 80322284]

約数ペア:

[(1, 80322284), (2, 40161142), (4, 20080571), (7, 11474612), (14, 5737306), (28, 2868653), (103, 779828), (206, 389914), (412, 194957), (721, 111404), (1442, 55702), (2884, 27851)]