80269684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1663}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 153474048

約数和(自身を除く): 73204364

約数列:

[1, 2, 4, 11, 22, 44, 1097, 1663, 2194, 3326, 4388, 6652, 12067, 18293, 24134, 36586, 48268, 73172, 1824311, 3648622, 7297244, 20067421, 40134842, 80269684]

約数ペア:

[(1, 80269684), (2, 40134842), (4, 20067421), (11, 7297244), (22, 3648622), (44, 1824311), (1097, 73172), (1663, 48268), (2194, 36586), (3326, 24134), (4388, 18293), (6652, 12067)]