78842774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 120656112

約数和(自身を除く): 41813338

約数列:

[1, 2, 73, 146, 163, 326, 3313, 6626, 11899, 23798, 241849, 483698, 540019, 1080038, 39421387, 78842774]

約数ペア:

[(1, 78842774), (2, 39421387), (73, 1080038), (146, 540019), (163, 483698), (326, 241849), (3313, 23798), (6626, 11899)]