68304190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86461}}^1$

素因数の和:86547

約数の個数: 16

約数和(自身を含む): 124505280

約数和(自身を除く): 56201090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 86461, 172922, 432305, 864610, 6830419, 13660838, 34152095, 68304190]

約数ペア:

[(1, 68304190), (2, 34152095), (5, 13660838), (10, 6830419), (79, 864610), (158, 432305), (395, 172922), (790, 86461)]