86530878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15971}}^1$

素因数の和:16029

約数の個数: 48

約数和(自身を含む): 219263616

約数和(自身を除く): 132732738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 15971, 31942, 47913, 95826, 111797, 143739, 223594, 287478, 335391, 670782, 686753, 1006173, 1373506, 2012346, 2060259, 4120518, 4807271, 6180777, 9614542, 12361554, 14421813, 28843626, 43265439, 86530878]

約数ペア:

[(1, 86530878), (2, 43265439), (3, 28843626), (6, 14421813), (7, 12361554), (9, 9614542), (14, 6180777), (18, 4807271), (21, 4120518), (42, 2060259), (43, 2012346), (63, 1373506), (86, 1006173), (126, 686753), (129, 670782), (258, 335391), (301, 287478), (387, 223594), (602, 143739), (774, 111797), (903, 95826), (1806, 47913), (2709, 31942), (5418, 15971)]