68847284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 135366336

約数和(自身を除く): 66519052

約数列:

[1, 2, 4, 11, 22, 44, 61, 113, 122, 226, 227, 244, 452, 454, 671, 908, 1243, 1342, 2486, 2497, 2684, 4972, 4994, 6893, 9988, 13786, 13847, 25651, 27572, 27694, 51302, 55388, 75823, 102604, 151646, 152317, 282161, 303292, 304634, 564322, 609268, 1128644, 1564711, 3129422, 6258844, 17211821, 34423642, 68847284]

約数ペア:

[(1, 68847284), (2, 34423642), (4, 17211821), (11, 6258844), (22, 3129422), (44, 1564711), (61, 1128644), (113, 609268), (122, 564322), (226, 304634), (227, 303292), (244, 282161), (452, 152317), (454, 151646), (671, 102604), (908, 75823), (1243, 55388), (1342, 51302), (2486, 27694), (2497, 27572), (2684, 25651), (4972, 13847), (4994, 13786), (6893, 9988)]