74642139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 54301221

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 531, 649, 767, 983, 1287, 1947, 2301, 2949, 5841, 6903, 8437, 8847, 10813, 12779, 25311, 32439, 38337, 57997, 75933, 97317, 115011, 140569, 173991, 421707, 521973, 637967, 753961, 1265121, 1913901, 2261883, 5741703, 6785649, 8293571, 24880713, 74642139]

約数ペア:

[(1, 74642139), (3, 24880713), (9, 8293571), (11, 6785649), (13, 5741703), (33, 2261883), (39, 1913901), (59, 1265121), (99, 753961), (117, 637967), (143, 521973), (177, 421707), (429, 173991), (531, 140569), (649, 115011), (767, 97317), (983, 75933), (1287, 57997), (1947, 38337), (2301, 32439), (2949, 25311), (5841, 12779), (6903, 10813), (8437, 8847)]