80493337353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{27917}}^1$

素因数の和:28015

約数の個数: 72

約数和(自身を含む): 130463270784

約数和(自身を除く): 49969933431

約数列:

[1, 3, 11, 13, 33, 39, 47, 121, 141, 143, 169, 363, 429, 507, 517, 611, 1551, 1573, 1833, 1859, 4719, 5577, 5687, 6721, 7943, 17061, 20163, 20449, 23829, 27917, 61347, 73931, 83751, 87373, 221793, 262119, 307087, 362921, 921261, 961103, 1088763, 1312099, 2883309, 3377957, 3936297, 3992131, 4717973, 10133871, 11976393, 14153919, 14433089, 17057287, 43299267, 43913441, 51171861, 51897703, 131740323, 155693109, 158763979, 187630157, 221744731, 476291937, 562890471, 570874733, 665234193, 1712624199, 2063931727, 2439192041, 6191795181, 7317576123, 26831112451, 80493337353]

約数ペア:

[(1, 80493337353), (3, 26831112451), (11, 7317576123), (13, 6191795181), (33, 2439192041), (39, 2063931727), (47, 1712624199), (121, 665234193), (141, 570874733), (143, 562890471), (169, 476291937), (363, 221744731), (429, 187630157), (507, 158763979), (517, 155693109), (611, 131740323), (1551, 51897703), (1573, 51171861), (1833, 43913441), (1859, 43299267), (4719, 17057287), (5577, 14433089), (5687, 14153919), (6721, 11976393), (7943, 10133871), (17061, 4717973), (20163, 3992131), (20449, 3936297), (23829, 3377957), (27917, 2883309), (61347, 1312099), (73931, 1088763), (83751, 961103), (87373, 921261), (221793, 362921), (262119, 307087)]