66733972

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 118881000

約数和(自身を除く): 52147028

約数列:

[1, 2, 4, 73, 146, 292, 449, 509, 898, 1018, 1796, 2036, 32777, 37157, 65554, 74314, 131108, 148628, 228541, 457082, 914164, 16683493, 33366986, 66733972]

約数ペア:

[(1, 66733972), (2, 33366986), (4, 16683493), (73, 914164), (146, 457082), (292, 228541), (449, 148628), (509, 131108), (898, 74314), (1018, 65554), (1796, 37157), (2036, 32777)]