42628842

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1256

約数の個数: 40

約数和(自身を含む): 95971392

約数和(自身を除く): 53342550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 971, 1626, 1942, 2439, 2913, 4878, 5826, 7317, 8739, 14634, 17478, 21951, 26217, 43902, 52434, 78651, 157302, 263141, 526282, 789423, 1578846, 2368269, 4736538, 7104807, 14209614, 21314421, 42628842]

約数ペア:

[(1, 42628842), (2, 21314421), (3, 14209614), (6, 7104807), (9, 4736538), (18, 2368269), (27, 1578846), (54, 789423), (81, 526282), (162, 263141), (271, 157302), (542, 78651), (813, 52434), (971, 43902), (1626, 26217), (1942, 21951), (2439, 17478), (2913, 14634), (4878, 8739), (5826, 7317)]