68632578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 171325440

約数和(自身を除く): 102692862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 4289, 5334, 8001, 8578, 12867, 16002, 25734, 30023, 38601, 60046, 77202, 90069, 180138, 270207, 540414, 544703, 1089406, 1634109, 3268218, 3812921, 4902327, 7625842, 9804654, 11438763, 22877526, 34316289, 68632578]

約数ペア:

[(1, 68632578), (2, 34316289), (3, 22877526), (6, 11438763), (7, 9804654), (9, 7625842), (14, 4902327), (18, 3812921), (21, 3268218), (42, 1634109), (63, 1089406), (126, 544703), (127, 540414), (254, 270207), (381, 180138), (762, 90069), (889, 77202), (1143, 60046), (1778, 38601), (2286, 30023), (2667, 25734), (4289, 16002), (5334, 12867), (8001, 8578)]