90489084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 72

約数和(自身を含む): 256330368

約数和(自身を除く): 165841284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6691, 6762, 13382, 13524, 20073, 26764, 40146, 46837, 80292, 93674, 140511, 153893, 187348, 281022, 307786, 327859, 461679, 562044, 615572, 655718, 923358, 983577, 1077251, 1311436, 1846716, 1967154, 2154502, 3231753, 3934308, 4309004, 6463506, 7540757, 12927012, 15081514, 22622271, 30163028, 45244542, 90489084]

約数ペア:

[(1, 90489084), (2, 45244542), (3, 30163028), (4, 22622271), (6, 15081514), (7, 12927012), (12, 7540757), (14, 6463506), (21, 4309004), (23, 3934308), (28, 3231753), (42, 2154502), (46, 1967154), (49, 1846716), (69, 1311436), (84, 1077251), (92, 983577), (98, 923358), (138, 655718), (147, 615572), (161, 562044), (196, 461679), (276, 327859), (294, 307786), (322, 281022), (483, 187348), (588, 153893), (644, 140511), (966, 93674), (1127, 80292), (1932, 46837), (2254, 40146), (3381, 26764), (4508, 20073), (6691, 13524), (6762, 13382)]