68685337

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 82397952

約数和(自身を除く): 13712615

約数列:

[1, 7, 23, 161, 181, 1267, 2357, 4163, 16499, 29141, 54211, 379477, 426617, 2986319, 9812191, 68685337]

約数ペア:

[(1, 68685337), (7, 9812191), (23, 2986319), (161, 426617), (181, 379477), (1267, 54211), (2357, 29141), (4163, 16499)]