39998574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28859}}^1$

素因数の和:28885

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 68053266

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 28859, 57718, 86577, 173154, 202013, 259731, 317449, 404026, 519462, 606039, 634898, 952347, 1212078, 1818117, 1904694, 2222143, 2857041, 3636234, 4444286, 5714082, 6666429, 13332858, 19999287, 39998574]

約数ペア:

[(1, 39998574), (2, 19999287), (3, 13332858), (6, 6666429), (7, 5714082), (9, 4444286), (11, 3636234), (14, 2857041), (18, 2222143), (21, 1904694), (22, 1818117), (33, 1212078), (42, 952347), (63, 634898), (66, 606039), (77, 519462), (99, 404026), (126, 317449), (154, 259731), (198, 202013), (231, 173154), (462, 86577), (693, 57718), (1386, 28859)]