87159956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22961}}^1$

素因数の和:23051

約数の個数: 24

約数和(自身を含む): 166520424

約数和(自身を除く): 79360468

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 22961, 45922, 91844, 298493, 596986, 1193972, 1676153, 3352306, 6704612, 21789989, 43579978, 87159956]

約数ペア:

[(1, 87159956), (2, 43579978), (4, 21789989), (13, 6704612), (26, 3352306), (52, 1676153), (73, 1193972), (146, 596986), (292, 298493), (949, 91844), (1898, 45922), (3796, 22961)]