31039812

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6203}}^1$

素因数の和:6352

約数の個数: 36

約数和(自身を含む): 79038960

約数和(自身を除く): 47999148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 6203, 12406, 18609, 24812, 37218, 55827, 74436, 111654, 223308, 862217, 1724434, 2586651, 3448868, 5173302, 7759953, 10346604, 15519906, 31039812]

約数ペア:

[(1, 31039812), (2, 15519906), (3, 10346604), (4, 7759953), (6, 5173302), (9, 3448868), (12, 2586651), (18, 1724434), (36, 862217), (139, 223308), (278, 111654), (417, 74436), (556, 55827), (834, 37218), (1251, 24812), (1668, 18609), (2502, 12406), (5004, 6203)]