66401846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 120994560

約数和(自身を除く): 54592714

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2333, 4066, 4666, 14231, 16331, 28462, 32662, 44327, 88654, 249631, 310289, 499262, 620578, 1747417, 3494834, 4742989, 9485978, 33200923, 66401846]

約数ペア:

[(1, 66401846), (2, 33200923), (7, 9485978), (14, 4742989), (19, 3494834), (38, 1747417), (107, 620578), (133, 499262), (214, 310289), (266, 249631), (749, 88654), (1498, 44327), (2033, 32662), (2333, 28462), (4066, 16331), (4666, 14231)]