85880392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{63521}}^1$

素因数の和:63553

約数の個数: 24

約数和(自身を含む): 174367890

約数和(自身を除く): 88487498

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 63521, 127042, 254084, 508168, 825773, 1651546, 3303092, 6606184, 10735049, 21470098, 42940196, 85880392]

約数ペア:

[(1, 85880392), (2, 42940196), (4, 21470098), (8, 10735049), (13, 6606184), (26, 3303092), (52, 1651546), (104, 825773), (169, 508168), (338, 254084), (676, 127042), (1352, 63521)]