66860164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 142172800

約数和(自身を除く): 75312636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1153, 1526, 2071, 2306, 3052, 4142, 4612, 8071, 8284, 14497, 16142, 21907, 28994, 32284, 43814, 57988, 87628, 125677, 153349, 251354, 306698, 502708, 613396, 879739, 1759478, 2387863, 3518956, 4775726, 9551452, 16715041, 33430082, 66860164]

約数ペア:

[(1, 66860164), (2, 33430082), (4, 16715041), (7, 9551452), (14, 4775726), (19, 3518956), (28, 2387863), (38, 1759478), (76, 879739), (109, 613396), (133, 502708), (218, 306698), (266, 251354), (436, 153349), (532, 125677), (763, 87628), (1153, 57988), (1526, 43814), (2071, 32284), (2306, 28994), (3052, 21907), (4142, 16142), (4612, 14497), (8071, 8284)]