81523848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 157493112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 181, 196, 294, 362, 383, 392, 543, 588, 724, 766, 1086, 1149, 1176, 1267, 1448, 1532, 2172, 2298, 2534, 2681, 3064, 3801, 4344, 4596, 5068, 5362, 7602, 8043, 8869, 9192, 10136, 10724, 15204, 16086, 17738, 18767, 21448, 26607, 30408, 32172, 35476, 37534, 53214, 56301, 64344, 69323, 70952, 75068, 106428, 112602, 138646, 150136, 207969, 212856, 225204, 277292, 415938, 450408, 485261, 554584, 831876, 970522, 1455783, 1663752, 1941044, 2911566, 3396827, 3882088, 5823132, 6793654, 10190481, 11646264, 13587308, 20380962, 27174616, 40761924, 81523848]

約数ペア:

[(1, 81523848), (2, 40761924), (3, 27174616), (4, 20380962), (6, 13587308), (7, 11646264), (8, 10190481), (12, 6793654), (14, 5823132), (21, 3882088), (24, 3396827), (28, 2911566), (42, 1941044), (49, 1663752), (56, 1455783), (84, 970522), (98, 831876), (147, 554584), (168, 485261), (181, 450408), (196, 415938), (294, 277292), (362, 225204), (383, 212856), (392, 207969), (543, 150136), (588, 138646), (724, 112602), (766, 106428), (1086, 75068), (1149, 70952), (1176, 69323), (1267, 64344), (1448, 56301), (1532, 53214), (2172, 37534), (2298, 35476), (2534, 32172), (2681, 30408), (3064, 26607), (3801, 21448), (4344, 18767), (4596, 17738), (5068, 16086), (5362, 15204), (7602, 10724), (8043, 10136), (8869, 9192)]