68940470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{94439}}^1$

素因数の和:94519

約数の個数: 16

約数和(自身を含む): 125794080

約数和(自身を除く): 56853610

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 94439, 188878, 472195, 944390, 6894047, 13788094, 34470235, 68940470]

約数ペア:

[(1, 68940470), (2, 34470235), (5, 13788094), (10, 6894047), (73, 944390), (146, 472195), (365, 188878), (730, 94439)]