31812634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 58761216

約数和(自身を除く): 26948582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 3187, 4991, 6374, 9982, 22309, 44618, 73301, 98797, 146602, 197594, 513107, 691579, 1026214, 1383158, 2272331, 4544662, 15906317, 31812634]

約数ペア:

[(1, 31812634), (2, 15906317), (7, 4544662), (14, 2272331), (23, 1383158), (31, 1026214), (46, 691579), (62, 513107), (161, 197594), (217, 146602), (322, 98797), (434, 73301), (713, 44618), (1426, 22309), (3187, 9982), (4991, 6374)]