78986796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{940319}}^1$

素因数の和:940333

約数の個数: 24

約数和(自身を含む): 210631680

約数和(自身を除く): 131644884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 940319, 1880638, 2820957, 3761276, 5641914, 6582233, 11283828, 13164466, 19746699, 26328932, 39493398, 78986796]

約数ペア:

[(1, 78986796), (2, 39493398), (3, 26328932), (4, 19746699), (6, 13164466), (7, 11283828), (12, 6582233), (14, 5641914), (21, 3761276), (28, 2820957), (42, 1880638), (84, 940319)]