85605548

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4007}}^1$

素因数の和:4134

約数の個数: 36

約数和(自身を含む): 175911120

約数和(自身を除く): 90305572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 4007, 5341, 8014, 10682, 16028, 21364, 28049, 56098, 112196, 196343, 392686, 436763, 785372, 873526, 1747052, 3057341, 6114682, 12229364, 21401387, 42802774, 85605548]

約数ペア:

[(1, 85605548), (2, 42802774), (4, 21401387), (7, 12229364), (14, 6114682), (28, 3057341), (49, 1747052), (98, 873526), (109, 785372), (196, 436763), (218, 392686), (436, 196343), (763, 112196), (1526, 56098), (3052, 28049), (4007, 21364), (5341, 16028), (8014, 10682)]