86881604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4127}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 160661760

約数和(自身を除く): 73780156

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 4127, 5263, 8254, 10526, 16508, 21052, 78413, 156826, 313652, 1143179, 2286358, 4572716, 21720401, 43440802, 86881604]

約数ペア:

[(1, 86881604), (2, 43440802), (4, 21720401), (19, 4572716), (38, 2286358), (76, 1143179), (277, 313652), (554, 156826), (1108, 78413), (4127, 21052), (5263, 16508), (8254, 10526)]