68748232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64613}}^1$

素因数の和:64645

約数の個数: 32

約数和(自身を含む): 155073600

約数和(自身を除く): 86325368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64613, 129226, 258452, 452291, 516904, 904582, 1227647, 1809164, 2455294, 3618328, 4910588, 8593529, 9821176, 17187058, 34374116, 68748232]

約数ペア:

[(1, 68748232), (2, 34374116), (4, 17187058), (7, 9821176), (8, 8593529), (14, 4910588), (19, 3618328), (28, 2455294), (38, 1809164), (56, 1227647), (76, 904582), (133, 516904), (152, 452291), (266, 258452), (532, 129226), (1064, 64613)]