66896908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17623}}^1$

素因数の和:17713

約数の個数: 24

約数和(自身を含む): 127809248

約数和(自身を除く): 60912340

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 17623, 35246, 70492, 229099, 458198, 916396, 1286479, 2572958, 5145916, 16724227, 33448454, 66896908]

約数ペア:

[(1, 66896908), (2, 33448454), (4, 16724227), (13, 5145916), (26, 2572958), (52, 1286479), (73, 916396), (146, 458198), (292, 229099), (949, 70492), (1898, 35246), (3796, 17623)]