66745441

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 11152799

約数列:

[1, 7, 79, 137, 553, 881, 959, 6167, 10823, 69599, 75761, 120697, 487193, 844879, 9535063, 66745441]

約数ペア:

[(1, 66745441), (7, 9535063), (79, 844879), (137, 487193), (553, 120697), (881, 75761), (959, 69599), (6167, 10823)]