80912836

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 144930240

約数和(自身を除く): 64017404

約数列:

[1, 2, 4, 59, 118, 167, 236, 334, 668, 2053, 4106, 8212, 9853, 19706, 39412, 121127, 242254, 342851, 484508, 685702, 1371404, 20228209, 40456418, 80912836]

約数ペア:

[(1, 80912836), (2, 40456418), (4, 20228209), (59, 1371404), (118, 685702), (167, 484508), (236, 342851), (334, 242254), (668, 121127), (2053, 39412), (4106, 19706), (8212, 9853)]