72809264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{413689}}^1$

素因数の和:413708

約数の個数: 20

約数和(自身を含む): 153892680

約数和(自身を除く): 81083416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 413689, 827378, 1654756, 3309512, 4550579, 6619024, 9101158, 18202316, 36404632, 72809264]

約数ペア:

[(1, 72809264), (2, 36404632), (4, 18202316), (8, 9101158), (11, 6619024), (16, 4550579), (22, 3309512), (44, 1654756), (88, 827378), (176, 413689)]