86017790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 164747520

約数和(自身を除く): 78729730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 2269, 3791, 4538, 7582, 11345, 18955, 22690, 37910, 38573, 77146, 192865, 385730, 505987, 1011974, 2529935, 5059870, 8601779, 17203558, 43008895, 86017790]

約数ペア:

[(1, 86017790), (2, 43008895), (5, 17203558), (10, 8601779), (17, 5059870), (34, 2529935), (85, 1011974), (170, 505987), (223, 385730), (446, 192865), (1115, 77146), (2230, 38573), (2269, 37910), (3791, 22690), (4538, 18955), (7582, 11345)]