73143688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{212627}}^1$

素因数の和:212676

約数の個数: 16

約数和(自身を含む): 140334480

約数和(自身を除く): 67190792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 212627, 425254, 850508, 1701016, 9142961, 18285922, 36571844, 73143688]

約数ペア:

[(1, 73143688), (2, 36571844), (4, 18285922), (8, 9142961), (43, 1701016), (86, 850508), (172, 425254), (344, 212627)]