78557454

素因数分解:

$2^1\times 3^2\times {\mathrm{4364303}}^1$

素因数の和:4364311

約数の個数: 12

約数和(自身を含む): 170207856

約数和(自身を除く): 91650402

約数列:

[1, 2, 3, 6, 9, 18, 4364303, 8728606, 13092909, 26185818, 39278727, 78557454]

約数ペア:

[(1, 78557454), (2, 39278727), (3, 26185818), (6, 13092909), (9, 8728606), (18, 4364303)]