68301884

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18378

約数の個数: 36

約数和(自身を含む): 146369160

約数和(自身を除く): 78067276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 18341, 36682, 73364, 128387, 256774, 348479, 513548, 696958, 898709, 1393916, 1797418, 2439353, 3594836, 4878706, 9757412, 17075471, 34150942, 68301884]

約数ペア:

[(1, 68301884), (2, 34150942), (4, 17075471), (7, 9757412), (14, 4878706), (19, 3594836), (28, 2439353), (38, 1797418), (49, 1393916), (76, 898709), (98, 696958), (133, 513548), (196, 348479), (266, 256774), (532, 128387), (931, 73364), (1862, 36682), (3724, 18341)]