68824763

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 84263328

約数和(自身を除く): 15438565

約数列:

[1, 7, 23, 49, 161, 173, 353, 1127, 1211, 2471, 3979, 8119, 8477, 17297, 27853, 56833, 61069, 194971, 397831, 427483, 1404587, 2992381, 9832109, 68824763]

約数ペア:

[(1, 68824763), (7, 9832109), (23, 2992381), (49, 1404587), (161, 427483), (173, 397831), (353, 194971), (1127, 61069), (1211, 56833), (2471, 27853), (3979, 17297), (8119, 8477)]