80971806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{977}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 170876160

約数和(自身を除く): 89904354

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 727, 977, 1454, 1954, 2181, 2931, 4362, 5862, 13813, 18563, 27626, 37126, 41439, 55689, 82878, 111378, 710279, 1420558, 2130837, 4261674, 13495301, 26990602, 40485903, 80971806]

約数ペア:

[(1, 80971806), (2, 40485903), (3, 26990602), (6, 13495301), (19, 4261674), (38, 2130837), (57, 1420558), (114, 710279), (727, 111378), (977, 82878), (1454, 55689), (1954, 41439), (2181, 37126), (2931, 27626), (4362, 18563), (5862, 13813)]