68918549

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 84268800

約数和(自身を除く): 15350251

約数列:

[1, 7, 31, 49, 59, 217, 413, 769, 1519, 1829, 2891, 5383, 12803, 23839, 37681, 45371, 89621, 166873, 317597, 1168111, 1406501, 2223179, 9845507, 68918549]

約数ペア:

[(1, 68918549), (7, 9845507), (31, 2223179), (49, 1406501), (59, 1168111), (217, 317597), (413, 166873), (769, 89621), (1519, 45371), (1829, 37681), (2891, 23839), (5383, 12803)]