81282232

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 155393280

約数和(自身を除く): 74111048

約数列:

[1, 2, 4, 8, 83, 163, 166, 326, 332, 652, 664, 751, 1304, 1502, 3004, 6008, 13529, 27058, 54116, 62333, 108232, 122413, 124666, 244826, 249332, 489652, 498664, 979304, 10160279, 20320558, 40641116, 81282232]

約数ペア:

[(1, 81282232), (2, 40641116), (4, 20320558), (8, 10160279), (83, 979304), (163, 498664), (166, 489652), (326, 249332), (332, 244826), (652, 124666), (664, 122413), (751, 108232), (1304, 62333), (1502, 54116), (3004, 27058), (6008, 13529)]