85273994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 143109120

約数和(自身を除く): 57835126

約数列:

[1, 2, 13, 26, 31, 62, 241, 403, 439, 482, 806, 878, 3133, 5707, 6266, 7471, 11414, 13609, 14942, 27218, 97123, 105799, 176917, 194246, 211598, 353834, 1375387, 2750774, 3279769, 6559538, 42636997, 85273994]

約数ペア:

[(1, 85273994), (2, 42636997), (13, 6559538), (26, 3279769), (31, 2750774), (62, 1375387), (241, 353834), (403, 211598), (439, 194246), (482, 176917), (806, 105799), (878, 97123), (3133, 27218), (5707, 14942), (6266, 13609), (7471, 11414)]