121338672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27810

約数の個数: 80

約数和(自身を含む): 385808640

約数和(自身を除く): 264469968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 27779, 55558, 83337, 111116, 166674, 194453, 222232, 333348, 361127, 388906, 444464, 583359, 666696, 722254, 777812, 1083381, 1166718, 1333392, 1444508, 1555624, 2166762, 2333436, 2527889, 2889016, 3111248, 4333524, 4666872, 5055778, 5778032, 7583667, 8667048, 9333744, 10111556, 15167334, 17334096, 20223112, 30334668, 40446224, 60669336, 121338672]

約数ペア:

[(1, 121338672), (2, 60669336), (3, 40446224), (4, 30334668), (6, 20223112), (7, 17334096), (8, 15167334), (12, 10111556), (13, 9333744), (14, 8667048), (16, 7583667), (21, 5778032), (24, 5055778), (26, 4666872), (28, 4333524), (39, 3111248), (42, 2889016), (48, 2527889), (52, 2333436), (56, 2166762), (78, 1555624), (84, 1444508), (91, 1333392), (104, 1166718), (112, 1083381), (156, 777812), (168, 722254), (182, 666696), (208, 583359), (273, 444464), (312, 388906), (336, 361127), (364, 333348), (546, 222232), (624, 194453), (728, 166674), (1092, 111116), (1456, 83337), (2184, 55558), (4368, 27779)]