80816092

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 54

約数和(自身を含む): 169188768

約数和(自身を除く): 88372676

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 223, 301, 446, 602, 892, 1204, 1561, 1849, 2107, 3122, 3698, 4214, 6244, 7396, 8428, 9589, 10927, 12943, 19178, 21854, 25886, 38356, 43708, 51772, 67123, 90601, 134246, 181202, 268492, 362404, 412327, 469861, 824654, 939722, 1649308, 1879444, 2886289, 5772578, 11545156, 20204023, 40408046, 80816092]

約数ペア:

[(1, 80816092), (2, 40408046), (4, 20204023), (7, 11545156), (14, 5772578), (28, 2886289), (43, 1879444), (49, 1649308), (86, 939722), (98, 824654), (172, 469861), (196, 412327), (223, 362404), (301, 268492), (446, 181202), (602, 134246), (892, 90601), (1204, 67123), (1561, 51772), (1849, 43708), (2107, 38356), (3122, 25886), (3698, 21854), (4214, 19178), (6244, 12943), (7396, 10927), (8428, 9589)]