81149178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6793}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 178057152

約数和(自身を除く): 96907974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 6793, 11946, 13586, 20379, 40758, 74723, 149446, 224169, 448338, 1229533, 2459066, 3688599, 7377198, 13524863, 27049726, 40574589, 81149178]

約数ペア:

[(1, 81149178), (2, 40574589), (3, 27049726), (6, 13524863), (11, 7377198), (22, 3688599), (33, 2459066), (66, 1229533), (181, 448338), (362, 224169), (543, 149446), (1086, 74723), (1991, 40758), (3982, 20379), (5973, 13586), (6793, 11946)]