80937582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 181833984

約数和(自身を除く): 100896402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 107, 146, 157, 214, 219, 314, 321, 438, 471, 642, 803, 942, 1177, 1606, 1727, 2354, 2409, 3454, 3531, 4818, 5181, 7062, 7811, 10362, 11461, 15622, 16799, 22922, 23433, 33598, 34383, 46866, 50397, 68766, 85921, 100794, 126071, 171842, 184789, 252142, 257763, 369578, 378213, 515526, 554367, 756426, 1108734, 1226327, 2452654, 3678981, 7357962, 13489597, 26979194, 40468791, 80937582]

約数ペア:

[(1, 80937582), (2, 40468791), (3, 26979194), (6, 13489597), (11, 7357962), (22, 3678981), (33, 2452654), (66, 1226327), (73, 1108734), (107, 756426), (146, 554367), (157, 515526), (214, 378213), (219, 369578), (314, 257763), (321, 252142), (438, 184789), (471, 171842), (642, 126071), (803, 100794), (942, 85921), (1177, 68766), (1606, 50397), (1727, 46866), (2354, 34383), (2409, 33598), (3454, 23433), (3531, 22922), (4818, 16799), (5181, 15622), (7062, 11461), (7811, 10362)]