85179836

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6121}}^1$

素因数の和:6210

約数の個数: 36

約数和(自身を含む): 175872816

約数和(自身を除く): 90692980

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6121, 6958, 12242, 13916, 24484, 42847, 85694, 171388, 299929, 434591, 599858, 869182, 1199716, 1738364, 3042137, 6084274, 12168548, 21294959, 42589918, 85179836]

約数ペア:

[(1, 85179836), (2, 42589918), (4, 21294959), (7, 12168548), (14, 6084274), (28, 3042137), (49, 1738364), (71, 1199716), (98, 869182), (142, 599858), (196, 434591), (284, 299929), (497, 171388), (994, 85694), (1988, 42847), (3479, 24484), (6121, 13916), (6958, 12242)]