77940666

素因数分解:

$2^1\times 3^2\times {\mathrm{4330037}}^1$

素因数の和:4330045

約数の個数: 12

約数和(自身を含む): 168871482

約数和(自身を除く): 90930816

約数列:

[1, 2, 3, 6, 9, 18, 4330037, 8660074, 12990111, 25980222, 38970333, 77940666]

約数ペア:

[(1, 77940666), (2, 38970333), (3, 25980222), (6, 12990111), (9, 8660074), (18, 4330037)]