42758859

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 73601136

約数和(自身を除く): 30842277

約数列:

[1, 3, 11, 13, 17, 33, 39, 41, 51, 121, 123, 143, 169, 187, 221, 363, 429, 451, 507, 533, 561, 663, 697, 1353, 1573, 1599, 1859, 2057, 2091, 2431, 2873, 4719, 4961, 5577, 5863, 6171, 6929, 7293, 7667, 8619, 9061, 14883, 17589, 20449, 20787, 23001, 26741, 27183, 31603, 61347, 64493, 76219, 80223, 84337, 94809, 99671, 117793, 193479, 228657, 253011, 299013, 347633, 353379, 838409, 1042899, 1096381, 1295723, 2515227, 3289143, 3887169, 14252953, 42758859]

約数ペア:

[(1, 42758859), (3, 14252953), (11, 3887169), (13, 3289143), (17, 2515227), (33, 1295723), (39, 1096381), (41, 1042899), (51, 838409), (121, 353379), (123, 347633), (143, 299013), (169, 253011), (187, 228657), (221, 193479), (363, 117793), (429, 99671), (451, 94809), (507, 84337), (533, 80223), (561, 76219), (663, 64493), (697, 61347), (1353, 31603), (1573, 27183), (1599, 26741), (1859, 23001), (2057, 20787), (2091, 20449), (2431, 17589), (2873, 14883), (4719, 9061), (4961, 8619), (5577, 7667), (5863, 7293), (6171, 6929)]