71991524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5261}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 137906496

約数和(自身を除く): 65914972

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 3421, 5261, 6842, 10522, 13684, 21044, 57871, 115742, 231484, 1636171, 3272342, 6544684, 17997881, 35995762, 71991524]

約数ペア:

[(1, 71991524), (2, 35995762), (4, 17997881), (11, 6544684), (22, 3272342), (44, 1636171), (311, 231484), (622, 115742), (1244, 57871), (3421, 21044), (5261, 13684), (6842, 10522)]