26290173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 20158467

約数列:

[1, 3, 7, 13, 21, 23, 39, 53, 69, 79, 91, 159, 161, 237, 273, 299, 371, 483, 553, 689, 897, 1027, 1113, 1219, 1659, 1817, 2067, 2093, 3081, 3657, 4187, 4823, 5451, 6279, 7189, 8533, 12561, 12719, 14469, 15847, 21567, 23621, 25599, 29309, 38157, 47541, 54431, 70863, 87927, 96301, 110929, 163293, 165347, 288903, 332787, 381017, 496041, 674107, 1143051, 1251913, 2022321, 3755739, 8763391, 26290173]

約数ペア:

[(1, 26290173), (3, 8763391), (7, 3755739), (13, 2022321), (21, 1251913), (23, 1143051), (39, 674107), (53, 496041), (69, 381017), (79, 332787), (91, 288903), (159, 165347), (161, 163293), (237, 110929), (273, 96301), (299, 87927), (371, 70863), (483, 54431), (553, 47541), (689, 38157), (897, 29309), (1027, 25599), (1113, 23621), (1219, 21567), (1659, 15847), (1817, 14469), (2067, 12719), (2093, 12561), (3081, 8533), (3657, 7189), (4187, 6279), (4823, 5451)]