86978286

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{3919}}^1$

素因数の和:4070

約数の個数: 40

約数和(自身を含む): 196368480

約数和(自身を除く): 109390194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 3919, 7398, 7838, 11097, 11757, 22194, 23514, 35271, 70542, 105813, 211626, 317439, 536903, 634878, 1073806, 1610709, 3221418, 4832127, 9664254, 14496381, 28992762, 43489143, 86978286]

約数ペア:

[(1, 86978286), (2, 43489143), (3, 28992762), (6, 14496381), (9, 9664254), (18, 4832127), (27, 3221418), (54, 1610709), (81, 1073806), (137, 634878), (162, 536903), (274, 317439), (411, 211626), (822, 105813), (1233, 70542), (2466, 35271), (3699, 23514), (3919, 22194), (7398, 11757), (7838, 11097)]