66528464

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{3251}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 129039360

約数和(自身を除く): 62510896

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 3251, 5116, 6502, 10232, 13004, 20464, 26008, 52016, 4158029, 8316058, 16632116, 33264232, 66528464]

約数ペア:

[(1, 66528464), (2, 33264232), (4, 16632116), (8, 8316058), (16, 4158029), (1279, 52016), (2558, 26008), (3251, 20464), (5116, 13004), (6502, 10232)]