78570156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{935359}}^1$

素因数の和:935373

約数の個数: 24

約数和(自身を含む): 209520640

約数和(自身を除く): 130950484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 935359, 1870718, 2806077, 3741436, 5612154, 6547513, 11224308, 13095026, 19642539, 26190052, 39285078, 78570156]

約数ペア:

[(1, 78570156), (2, 39285078), (3, 26190052), (4, 19642539), (6, 13095026), (7, 11224308), (12, 6547513), (14, 5612154), (21, 3741436), (28, 2806077), (42, 1870718), (84, 935359)]