87429678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^2$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 210994560

約数和(自身を除く): 123564882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 331, 399, 662, 798, 993, 1986, 2317, 4634, 6289, 6951, 12578, 13902, 18867, 37734, 44023, 88046, 109561, 132069, 219122, 264138, 328683, 657366, 766927, 1533854, 2081659, 2300781, 4163318, 4601562, 6244977, 12489954, 14571613, 29143226, 43714839, 87429678]

約数ペア:

[(1, 87429678), (2, 43714839), (3, 29143226), (6, 14571613), (7, 12489954), (14, 6244977), (19, 4601562), (21, 4163318), (38, 2300781), (42, 2081659), (57, 1533854), (114, 766927), (133, 657366), (266, 328683), (331, 264138), (399, 219122), (662, 132069), (798, 109561), (993, 88046), (1986, 44023), (2317, 37734), (4634, 18867), (6289, 13902), (6951, 12578)]