80665362

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{4513}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 179837760

約数和(自身を除く): 99172398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 4513, 5958, 8937, 9026, 13539, 17874, 27078, 40617, 81234, 121851, 243702, 1493803, 2987606, 4481409, 8962818, 13444227, 26888454, 40332681, 80665362]

約数ペア:

[(1, 80665362), (2, 40332681), (3, 26888454), (6, 13444227), (9, 8962818), (18, 4481409), (27, 2987606), (54, 1493803), (331, 243702), (662, 121851), (993, 81234), (1986, 40617), (2979, 27078), (4513, 17874), (5958, 13539), (8937, 9026)]