80854658

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{3181}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 123716160

約数和(自身を除く): 42861502

約数列:

[1, 2, 71, 142, 179, 358, 3181, 6362, 12709, 25418, 225851, 451702, 569399, 1138798, 40427329, 80854658]

約数ペア:

[(1, 80854658), (2, 40427329), (71, 1138798), (142, 569399), (179, 451702), (358, 225851), (3181, 25418), (6362, 12709)]