66342168

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1433}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 180081720

約数和(自身を除く): 113739552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1433, 1929, 2572, 2866, 3858, 4299, 5144, 5732, 5787, 7716, 8598, 11464, 11574, 12897, 15432, 17196, 23148, 25794, 34392, 46296, 51588, 103176, 921419, 1842838, 2764257, 3685676, 5528514, 7371352, 8292771, 11057028, 16585542, 22114056, 33171084, 66342168]

約数ペア:

[(1, 66342168), (2, 33171084), (3, 22114056), (4, 16585542), (6, 11057028), (8, 8292771), (9, 7371352), (12, 5528514), (18, 3685676), (24, 2764257), (36, 1842838), (72, 921419), (643, 103176), (1286, 51588), (1433, 46296), (1929, 34392), (2572, 25794), (2866, 23148), (3858, 17196), (4299, 15432), (5144, 12897), (5732, 11574), (5787, 11464), (7716, 8598)]