68939752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64793}}^1$

素因数の和:64825

約数の個数: 32

約数和(自身を含む): 155505600

約数和(自身を除く): 86565848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64793, 129586, 259172, 453551, 518344, 907102, 1231067, 1814204, 2462134, 3628408, 4924268, 8617469, 9848536, 17234938, 34469876, 68939752]

約数ペア:

[(1, 68939752), (2, 34469876), (4, 17234938), (7, 9848536), (8, 8617469), (14, 4924268), (19, 3628408), (28, 2462134), (38, 1814204), (56, 1231067), (76, 907102), (133, 518344), (152, 453551), (266, 259172), (532, 129586), (1064, 64793)]