66789918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3713

約数の個数: 48

約数和(自身を含む): 157859520

約数和(自身を除く): 91069602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 3613, 6162, 7226, 9243, 10839, 18486, 21678, 32517, 46969, 65034, 93938, 140907, 281814, 285427, 422721, 570854, 845442, 856281, 1712562, 2568843, 3710551, 5137686, 7421102, 11131653, 22263306, 33394959, 66789918]

約数ペア:

[(1, 66789918), (2, 33394959), (3, 22263306), (6, 11131653), (9, 7421102), (13, 5137686), (18, 3710551), (26, 2568843), (39, 1712562), (78, 856281), (79, 845442), (117, 570854), (158, 422721), (234, 285427), (237, 281814), (474, 140907), (711, 93938), (1027, 65034), (1422, 46969), (2054, 32517), (3081, 21678), (3613, 18486), (6162, 10839), (7226, 9243)]