68456773

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 95344128

約数和(自身を除く): 26887355

約数列:

[1, 7, 11, 17, 31, 49, 77, 119, 187, 217, 241, 341, 527, 539, 833, 1309, 1519, 1687, 2387, 2651, 3689, 4097, 5797, 7471, 9163, 11809, 16709, 18557, 25823, 28679, 40579, 45067, 52297, 82181, 127007, 129899, 200753, 284053, 315469, 366079, 575267, 889049, 1397077, 2208283, 4026869, 6223343, 9779539, 68456773]

約数ペア:

[(1, 68456773), (7, 9779539), (11, 6223343), (17, 4026869), (31, 2208283), (49, 1397077), (77, 889049), (119, 575267), (187, 366079), (217, 315469), (241, 284053), (341, 200753), (527, 129899), (539, 127007), (833, 82181), (1309, 52297), (1519, 45067), (1687, 40579), (2387, 28679), (2651, 25823), (3689, 18557), (4097, 16709), (5797, 11809), (7471, 9163)]