38765988

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 101104640

約数和(自身を除く): 62338652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 127, 139, 183, 244, 254, 278, 366, 381, 417, 508, 549, 556, 732, 762, 834, 1098, 1143, 1251, 1524, 1668, 2196, 2286, 2502, 4572, 5004, 7747, 8479, 15494, 16958, 17653, 23241, 25437, 30988, 33916, 35306, 46482, 50874, 52959, 69723, 70612, 76311, 92964, 101748, 105918, 139446, 152622, 158877, 211836, 278892, 305244, 317754, 635508, 1076833, 2153666, 3230499, 4307332, 6460998, 9691497, 12921996, 19382994, 38765988]

約数ペア:

[(1, 38765988), (2, 19382994), (3, 12921996), (4, 9691497), (6, 6460998), (9, 4307332), (12, 3230499), (18, 2153666), (36, 1076833), (61, 635508), (122, 317754), (127, 305244), (139, 278892), (183, 211836), (244, 158877), (254, 152622), (278, 139446), (366, 105918), (381, 101748), (417, 92964), (508, 76311), (549, 70612), (556, 69723), (732, 52959), (762, 50874), (834, 46482), (1098, 35306), (1143, 33916), (1251, 30988), (1524, 25437), (1668, 23241), (2196, 17653), (2286, 16958), (2502, 15494), (4572, 8479), (5004, 7747)]