66536631

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 117172224

約数和(自身を除く): 50635593

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 977, 987, 1081, 1449, 2931, 2961, 3243, 6839, 7567, 8793, 9729, 20517, 22471, 22701, 45919, 61551, 67413, 68103, 137757, 157297, 202239, 321433, 413271, 471891, 964299, 1056137, 1415673, 2892897, 3168411, 7392959, 9505233, 22178877, 66536631]

約数ペア:

[(1, 66536631), (3, 22178877), (7, 9505233), (9, 7392959), (21, 3168411), (23, 2892897), (47, 1415673), (63, 1056137), (69, 964299), (141, 471891), (161, 413271), (207, 321433), (329, 202239), (423, 157297), (483, 137757), (977, 68103), (987, 67413), (1081, 61551), (1449, 45919), (2931, 22701), (2961, 22471), (3243, 20517), (6839, 9729), (7567, 8793)]