66685073

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 86618112

約数和(自身を除く): 19933039

約数列:

[1, 7, 13, 23, 91, 151, 161, 211, 299, 1057, 1477, 1963, 2093, 2743, 3473, 4853, 13741, 19201, 24311, 31861, 33971, 45149, 63089, 223027, 316043, 414193, 441623, 732803, 2899351, 5129621, 9526439, 66685073]

約数ペア:

[(1, 66685073), (7, 9526439), (13, 5129621), (23, 2899351), (91, 732803), (151, 441623), (161, 414193), (211, 316043), (299, 223027), (1057, 63089), (1477, 45149), (1963, 33971), (2093, 31861), (2743, 24311), (3473, 19201), (4853, 13741)]