72440856

素因数分解:

$2^3\times 3^2\times {\mathrm{1006123}}^1$

素因数の和:1006135

約数の個数: 24

約数和(自身を含む): 196194180

約数和(自身を除く): 123753324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1006123, 2012246, 3018369, 4024492, 6036738, 8048984, 9055107, 12073476, 18110214, 24146952, 36220428, 72440856]

約数ペア:

[(1, 72440856), (2, 36220428), (3, 24146952), (4, 18110214), (6, 12073476), (8, 9055107), (9, 8048984), (12, 6036738), (18, 4024492), (24, 3018369), (36, 2012246), (72, 1006123)]