69649086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 85179714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 89, 127, 158, 178, 237, 254, 267, 381, 474, 534, 762, 1027, 1157, 1651, 2054, 2314, 3081, 3302, 3471, 4953, 6162, 6942, 7031, 9906, 10033, 11303, 14062, 20066, 21093, 22606, 30099, 33909, 42186, 60198, 67818, 91403, 130429, 146939, 182806, 260858, 274209, 293878, 391287, 440817, 548418, 782574, 881634, 892937, 1785874, 2678811, 5357622, 11608181, 23216362, 34824543, 69649086]

約数ペア:

[(1, 69649086), (2, 34824543), (3, 23216362), (6, 11608181), (13, 5357622), (26, 2678811), (39, 1785874), (78, 892937), (79, 881634), (89, 782574), (127, 548418), (158, 440817), (178, 391287), (237, 293878), (254, 274209), (267, 260858), (381, 182806), (474, 146939), (534, 130429), (762, 91403), (1027, 67818), (1157, 60198), (1651, 42186), (2054, 33909), (2314, 30099), (3081, 22606), (3302, 21093), (3471, 20066), (4953, 14062), (6162, 11303), (6942, 10033), (7031, 9906)]