86387378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15161}}^1$

素因数の和:15218

約数の個数: 32

約数和(自身を含む): 165932928

約数和(自身を除く): 79545550

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 15161, 30322, 106127, 166771, 212254, 333542, 560957, 1121914, 1167397, 2334794, 3926699, 6170527, 7853398, 12341054, 43193689, 86387378]

約数ペア:

[(1, 86387378), (2, 43193689), (7, 12341054), (11, 7853398), (14, 6170527), (22, 3926699), (37, 2334794), (74, 1167397), (77, 1121914), (154, 560957), (259, 333542), (407, 212254), (518, 166771), (814, 106127), (2849, 30322), (5698, 15161)]