83668396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{80761}}^1$

素因数の和:80809

約数の個数: 24

約数和(自身を含む): 171861536

約数和(自身を除く): 88193140

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 80761, 161522, 323044, 565327, 1130654, 2261308, 2988157, 5976314, 11952628, 20917099, 41834198, 83668396]

約数ペア:

[(1, 83668396), (2, 41834198), (4, 20917099), (7, 11952628), (14, 5976314), (28, 2988157), (37, 2261308), (74, 1130654), (148, 565327), (259, 323044), (518, 161522), (1036, 80761)]