66348009

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 122496192

約数和(自身を除く): 56148183

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 91, 117, 147, 163, 213, 273, 441, 489, 497, 637, 639, 819, 923, 1141, 1467, 1491, 1911, 2119, 2769, 3423, 3479, 4473, 5733, 6357, 6461, 7987, 8307, 10269, 10437, 11573, 14833, 19071, 19383, 23961, 31311, 34719, 44499, 45227, 58149, 71883, 81011, 103831, 104157, 133497, 135681, 150449, 243033, 311493, 407043, 451347, 567077, 729099, 934479, 1053143, 1354041, 1701231, 3159429, 5103693, 7372001, 9478287, 22116003, 66348009]

約数ペア:

[(1, 66348009), (3, 22116003), (7, 9478287), (9, 7372001), (13, 5103693), (21, 3159429), (39, 1701231), (49, 1354041), (63, 1053143), (71, 934479), (91, 729099), (117, 567077), (147, 451347), (163, 407043), (213, 311493), (273, 243033), (441, 150449), (489, 135681), (497, 133497), (637, 104157), (639, 103831), (819, 81011), (923, 71883), (1141, 58149), (1467, 45227), (1491, 44499), (1911, 34719), (2119, 31311), (2769, 23961), (3423, 19383), (3479, 19071), (4473, 14833), (5733, 11573), (6357, 10437), (6461, 10269), (7987, 8307)]