66744797

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 78721152

約数和(自身を除く): 11976355

約数列:

[1, 7, 61, 67, 427, 469, 2333, 4087, 16331, 28609, 142313, 156311, 996191, 1094177, 9534971, 66744797]

約数ペア:

[(1, 66744797), (7, 9534971), (61, 1094177), (67, 996191), (427, 156311), (469, 142313), (2333, 28609), (4087, 16331)]