86771090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1831}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 178861824

約数和(自身を除く): 92090734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 1831, 3385, 3662, 4739, 6770, 9155, 9478, 12817, 18310, 23695, 25634, 47390, 64085, 128170, 1239587, 2479174, 6197935, 8677109, 12395870, 17354218, 43385545, 86771090]

約数ペア:

[(1, 86771090), (2, 43385545), (5, 17354218), (7, 12395870), (10, 8677109), (14, 6197935), (35, 2479174), (70, 1239587), (677, 128170), (1354, 64085), (1831, 47390), (3385, 25634), (3662, 23695), (4739, 18310), (6770, 12817), (9155, 9478)]