66539630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 124632000

約数和(自身を除く): 58092370

約数列:

[1, 2, 5, 10, 29, 58, 145, 199, 290, 398, 995, 1153, 1990, 2306, 5765, 5771, 11530, 11542, 28855, 33437, 57710, 66874, 167185, 229447, 334370, 458894, 1147235, 2294470, 6653963, 13307926, 33269815, 66539630]

約数ペア:

[(1, 66539630), (2, 33269815), (5, 13307926), (10, 6653963), (29, 2294470), (58, 1147235), (145, 458894), (199, 334370), (290, 229447), (398, 167185), (995, 66874), (1153, 57710), (1990, 33437), (2306, 28855), (5765, 11542), (5771, 11530)]