80084433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 55390767

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 79, 139, 143, 187, 221, 237, 417, 429, 561, 663, 869, 1027, 1343, 1529, 1807, 2363, 2431, 2607, 3081, 4029, 4587, 5421, 7089, 7293, 10981, 11297, 14773, 17459, 19877, 25993, 30719, 32943, 33891, 44319, 52377, 59631, 77979, 92157, 120791, 142753, 186677, 192049, 337909, 362373, 428259, 560031, 576147, 1013727, 1570283, 2053447, 2426801, 4710849, 6160341, 7280403, 26694811, 80084433]

約数ペア:

[(1, 80084433), (3, 26694811), (11, 7280403), (13, 6160341), (17, 4710849), (33, 2426801), (39, 2053447), (51, 1570283), (79, 1013727), (139, 576147), (143, 560031), (187, 428259), (221, 362373), (237, 337909), (417, 192049), (429, 186677), (561, 142753), (663, 120791), (869, 92157), (1027, 77979), (1343, 59631), (1529, 52377), (1807, 44319), (2363, 33891), (2431, 32943), (2607, 30719), (3081, 25993), (4029, 19877), (4587, 17459), (5421, 14773), (7089, 11297), (7293, 10981)]