67372543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 81377280

約数和(自身を除く): 14004737

約数列:

[1, 7, 23, 79, 161, 553, 1817, 5297, 12719, 37079, 121831, 418463, 852817, 2929241, 9624649, 67372543]

約数ペア:

[(1, 67372543), (7, 9624649), (23, 2929241), (79, 852817), (161, 418463), (553, 121831), (1817, 37079), (5297, 12719)]