66669426

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17389}}^1$

素因数の和:17471

約数の個数: 32

約数和(自身を含む): 150249600

約数和(自身を除く): 83580174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17389, 34778, 52167, 104334, 156501, 313002, 469503, 939006, 1234619, 2469238, 3703857, 7407714, 11111571, 22223142, 33334713, 66669426]

約数ペア:

[(1, 66669426), (2, 33334713), (3, 22223142), (6, 11111571), (9, 7407714), (18, 3703857), (27, 2469238), (54, 1234619), (71, 939006), (142, 469503), (213, 313002), (426, 156501), (639, 104334), (1278, 52167), (1917, 34778), (3834, 17389)]