80962774

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1627}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 123076800

約数和(自身を除く): 42114026

約数列:

[1, 2, 139, 179, 278, 358, 1627, 3254, 24881, 49762, 226153, 291233, 452306, 582466, 40481387, 80962774]

約数ペア:

[(1, 80962774), (2, 40481387), (139, 582466), (179, 452306), (278, 291233), (358, 226153), (1627, 49762), (3254, 24881)]