86831706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25889}}^1$

素因数の和:25950

約数の個数: 32

約数和(自身を含む): 191378880

約数和(自身を除く): 104547174

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 25889, 51778, 77667, 155334, 336557, 673114, 1009671, 1113227, 2019342, 2226454, 3339681, 6679362, 14471951, 28943902, 43415853, 86831706]

約数ペア:

[(1, 86831706), (2, 43415853), (3, 28943902), (6, 14471951), (13, 6679362), (26, 3339681), (39, 2226454), (43, 2019342), (78, 1113227), (86, 1009671), (129, 673114), (258, 336557), (559, 155334), (1118, 77667), (1677, 51778), (3354, 25889)]