8661744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 29880032

約数和(自身を除く): 21218288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 661, 728, 819, 936, 1008, 1092, 1322, 1456, 1638, 1872, 1983, 2184, 2644, 3276, 3966, 4368, 4627, 5288, 5949, 6552, 7932, 8593, 9254, 10576, 11898, 13104, 13881, 15864, 17186, 18508, 23796, 25779, 27762, 31728, 34372, 37016, 41643, 47592, 51558, 55524, 60151, 68744, 74032, 77337, 83286, 95184, 103116, 111048, 120302, 137488, 154674, 166572, 180453, 206232, 222096, 240604, 309348, 333144, 360906, 412464, 481208, 541359, 618696, 666288, 721812, 962416, 1082718, 1237392, 1443624, 2165436, 2887248, 4330872, 8661744]

約数ペア:

[(1, 8661744), (2, 4330872), (3, 2887248), (4, 2165436), (6, 1443624), (7, 1237392), (8, 1082718), (9, 962416), (12, 721812), (13, 666288), (14, 618696), (16, 541359), (18, 481208), (21, 412464), (24, 360906), (26, 333144), (28, 309348), (36, 240604), (39, 222096), (42, 206232), (48, 180453), (52, 166572), (56, 154674), (63, 137488), (72, 120302), (78, 111048), (84, 103116), (91, 95184), (104, 83286), (112, 77337), (117, 74032), (126, 68744), (144, 60151), (156, 55524), (168, 51558), (182, 47592), (208, 41643), (234, 37016), (252, 34372), (273, 31728), (312, 27762), (336, 25779), (364, 23796), (468, 18508), (504, 17186), (546, 15864), (624, 13881), (661, 13104), (728, 11898), (819, 10576), (936, 9254), (1008, 8593), (1092, 7932), (1322, 6552), (1456, 5949), (1638, 5288), (1872, 4627), (1983, 4368), (2184, 3966), (2644, 3276)]