74144024

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20921}}^1$

素因数の和:21370

約数の個数: 16

約数和(自身を含む): 139340520

約数和(自身を除く): 65196496

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20921, 41842, 83684, 167368, 9268003, 18536006, 37072012, 74144024]

約数ペア:

[(1, 74144024), (2, 37072012), (4, 18536006), (8, 9268003), (443, 167368), (886, 83684), (1772, 41842), (3544, 20921)]