68557833

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 111820800

約数和(自身を除く): 43262967

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 479, 513, 589, 837, 1437, 1539, 1767, 2511, 4311, 4617, 5301, 7533, 9101, 12933, 14849, 15903, 27303, 38799, 44547, 47709, 81909, 116397, 133641, 143127, 245727, 282131, 400923, 737181, 846393, 1202769, 2211543, 2539179, 3608307, 7617537, 22852611, 68557833]

約数ペア:

[(1, 68557833), (3, 22852611), (9, 7617537), (19, 3608307), (27, 2539179), (31, 2211543), (57, 1202769), (81, 846393), (93, 737181), (171, 400923), (243, 282131), (279, 245727), (479, 143127), (513, 133641), (589, 116397), (837, 81909), (1437, 47709), (1539, 44547), (1767, 38799), (2511, 27303), (4311, 15903), (4617, 14849), (5301, 12933), (7533, 9101)]