81059846

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73291}}^1$

素因数の和:73379

約数の個数: 16

約数和(自身を含む): 140720640

約数和(自身を除く): 59660794

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 73291, 146582, 513037, 1026074, 5789989, 11579978, 40529923, 81059846]

約数ペア:

[(1, 81059846), (2, 40529923), (7, 11579978), (14, 5789989), (79, 1026074), (158, 513037), (553, 146582), (1106, 73291)]