78960078

素因数分解:

$2^1\times 3^2\times {\mathrm{4386671}}^1$

素因数の和:4386679

約数の個数: 12

約数和(自身を含む): 171080208

約数和(自身を除く): 92120130

約数列:

[1, 2, 3, 6, 9, 18, 4386671, 8773342, 13160013, 26320026, 39480039, 78960078]

約数ペア:

[(1, 78960078), (2, 39480039), (3, 26320026), (6, 13160013), (9, 8773342), (18, 4386671)]