66400792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{224327}}^1$

素因数の和:224370

約数の個数: 16

約数和(自身を含む): 127866960

約数和(自身を除く): 61466168

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 224327, 448654, 897308, 1794616, 8300099, 16600198, 33200396, 66400792]

約数ペア:

[(1, 66400792), (2, 33200396), (4, 16600198), (8, 8300099), (37, 1794616), (74, 897308), (148, 448654), (296, 224327)]