72580417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 94084200

約数和(自身を除く): 21503783

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 3929, 18473, 27503, 51077, 113941, 192521, 357539, 797587, 1481233, 2502773, 5583109, 10368631, 72580417]

約数ペア:

[(1, 72580417), (7, 10368631), (13, 5583109), (29, 2502773), (49, 1481233), (91, 797587), (203, 357539), (377, 192521), (637, 113941), (1421, 51077), (2639, 27503), (3929, 18473)]