42782454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1554

約数の個数: 72

約数和(自身を含む): 109798416

約数和(自身を除く): 67015962

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1511, 1573, 2178, 2574, 3022, 3146, 4533, 4719, 9066, 9438, 13599, 14157, 16621, 19643, 27198, 28314, 33242, 39286, 49863, 58929, 99726, 117858, 149589, 176787, 182831, 216073, 299178, 353574, 365662, 432146, 548493, 648219, 1096986, 1296438, 1645479, 1944657, 2376803, 3290958, 3889314, 4753606, 7130409, 14260818, 21391227, 42782454]

約数ペア:

[(1, 42782454), (2, 21391227), (3, 14260818), (6, 7130409), (9, 4753606), (11, 3889314), (13, 3290958), (18, 2376803), (22, 1944657), (26, 1645479), (33, 1296438), (39, 1096986), (66, 648219), (78, 548493), (99, 432146), (117, 365662), (121, 353574), (143, 299178), (198, 216073), (234, 182831), (242, 176787), (286, 149589), (363, 117858), (429, 99726), (726, 58929), (858, 49863), (1089, 39286), (1287, 33242), (1511, 28314), (1573, 27198), (2178, 19643), (2574, 16621), (3022, 14157), (3146, 13599), (4533, 9438), (4719, 9066)]