86143442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1409}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 161619840

約数和(自身を除く): 75476398

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 1409, 2779, 2818, 4367, 5558, 8734, 9863, 15499, 19726, 30569, 30998, 61138, 108493, 216986, 559373, 1118746, 3915611, 6153103, 7831222, 12306206, 43071721, 86143442]

約数ペア:

[(1, 86143442), (2, 43071721), (7, 12306206), (11, 7831222), (14, 6153103), (22, 3915611), (77, 1118746), (154, 559373), (397, 216986), (794, 108493), (1409, 61138), (2779, 30998), (2818, 30569), (4367, 19726), (5558, 15499), (8734, 9863)]