77912016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 80

約数和(自身を含む): 247734144

約数和(自身を除く): 169822128

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, 17837, 35674, 53511, 71348, 107022, 124859, 142696, 214044, 231881, 249718, 285392, 374577, 428088, 463762, 499436, 695643, 749154, 856176, 927524, 998872, 1391286, 1498308, 1623167, 1855048, 1997744, 2782572, 2996616, 3246334, 3710096, 4869501, 5565144, 5993232, 6492668, 9739002, 11130288, 12985336, 19478004, 25970672, 38956008, 77912016]

約数ペア:

[(1, 77912016), (2, 38956008), (3, 25970672), (4, 19478004), (6, 12985336), (7, 11130288), (8, 9739002), (12, 6492668), (13, 5993232), (14, 5565144), (16, 4869501), (21, 3710096), (24, 3246334), (26, 2996616), (28, 2782572), (39, 1997744), (42, 1855048), (48, 1623167), (52, 1498308), (56, 1391286), (78, 998872), (84, 927524), (91, 856176), (104, 749154), (112, 695643), (156, 499436), (168, 463762), (182, 428088), (208, 374577), (273, 285392), (312, 249718), (336, 231881), (364, 214044), (546, 142696), (624, 124859), (728, 107022), (1092, 71348), (1456, 53511), (2184, 35674), (4368, 17837)]