78037686

素因数分解:

$2^1\times 3^2\times {\mathrm{4335427}}^1$

素因数の和:4335435

約数の個数: 12

約数和(自身を含む): 169081692

約数和(自身を除く): 91044006

約数列:

[1, 2, 3, 6, 9, 18, 4335427, 8670854, 13006281, 26012562, 39018843, 78037686]

約数ペア:

[(1, 78037686), (2, 39018843), (3, 26012562), (6, 13006281), (9, 8670854), (18, 4335427)]