78873430

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4583}}^1$

素因数の和:6311

約数の個数: 16

約数和(自身を含む): 142085664

約数和(自身を除く): 63212234

約数列:

[1, 2, 5, 10, 1721, 3442, 4583, 8605, 9166, 17210, 22915, 45830, 7887343, 15774686, 39436715, 78873430]

約数ペア:

[(1, 78873430), (2, 39436715), (5, 15774686), (10, 7887343), (1721, 45830), (3442, 22915), (4583, 17210), (8605, 9166)]