85717876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2239}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 159183360

約数和(自身を除く): 73465484

約数列:

[1, 2, 4, 17, 34, 68, 563, 1126, 2239, 2252, 4478, 8956, 9571, 19142, 38063, 38284, 76126, 152252, 1260557, 2521114, 5042228, 21429469, 42858938, 85717876]

約数ペア:

[(1, 85717876), (2, 42858938), (4, 21429469), (17, 5042228), (34, 2521114), (68, 1260557), (563, 152252), (1126, 76126), (2239, 38284), (2252, 38063), (4478, 19142), (8956, 9571)]