68821724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19267}}^1$

素因数の和:19337

約数の個数: 24

約数和(自身を含む): 129480960

約数和(自身を除く): 60659236

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 19267, 38534, 77068, 366073, 732146, 905549, 1464292, 1811098, 3622196, 17205431, 34410862, 68821724]

約数ペア:

[(1, 68821724), (2, 34410862), (4, 17205431), (19, 3622196), (38, 1811098), (47, 1464292), (76, 905549), (94, 732146), (188, 366073), (893, 77068), (1786, 38534), (3572, 19267)]