78091686

素因数分解:

$2^1\times 3^2\times {\mathrm{4338427}}^1$

素因数の和:4338435

約数の個数: 12

約数和(自身を含む): 169198692

約数和(自身を除く): 91107006

約数列:

[1, 2, 3, 6, 9, 18, 4338427, 8676854, 13015281, 26030562, 39045843, 78091686]

約数ペア:

[(1, 78091686), (2, 39045843), (3, 26030562), (6, 13015281), (9, 8676854), (18, 4338427)]