78609654

素因数分解:

$2^1\times 3^2\times {\mathrm{4367203}}^1$

素因数の和:4367211

約数の個数: 12

約数和(自身を含む): 170320956

約数和(自身を除く): 91711302

約数列:

[1, 2, 3, 6, 9, 18, 4367203, 8734406, 13101609, 26203218, 39304827, 78609654]

約数ペア:

[(1, 78609654), (2, 39304827), (3, 26203218), (6, 13101609), (9, 8734406), (18, 4367203)]