80221772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18691}}^1$

素因数の和:18761

約数の個数: 24

約数和(自身を含む): 149162160

約数和(自身を除く): 68940388

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 18691, 37382, 74764, 542039, 691567, 1084078, 1383134, 2168156, 2766268, 20055443, 40110886, 80221772]

約数ペア:

[(1, 80221772), (2, 40110886), (4, 20055443), (29, 2766268), (37, 2168156), (58, 1383134), (74, 1084078), (116, 691567), (148, 542039), (1073, 74764), (2146, 37382), (4292, 18691)]