81336838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{3023}}^1$

素因数の和:4259

約数の個数: 16

約数和(自身を含む): 133249536

約数和(自身を除く): 51912698

約数列:

[1, 2, 11, 22, 1223, 2446, 3023, 6046, 13453, 26906, 33253, 66506, 3697129, 7394258, 40668419, 81336838]

約数ペア:

[(1, 81336838), (2, 40668419), (11, 7394258), (22, 3697129), (1223, 66506), (2446, 33253), (3023, 26906), (6046, 13453)]