66540654

素因数分解:

$2^1\times 3^2\times {\mathrm{3696703}}^1$

素因数の和:3696711

約数の個数: 12

約数和(自身を含む): 144171456

約数和(自身を除く): 77630802

約数列:

[1, 2, 3, 6, 9, 18, 3696703, 7393406, 11090109, 22180218, 33270327, 66540654]

約数ペア:

[(1, 66540654), (2, 33270327), (3, 22180218), (6, 11090109), (9, 7393406), (18, 3696703)]