80571872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47507}}^1$

素因数の和:47570

約数の個数: 24

約数和(自身を含む): 161622216

約数和(自身を除く): 81050344

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47507, 95014, 190028, 380056, 760112, 1520224, 2517871, 5035742, 10071484, 20142968, 40285936, 80571872]

約数ペア:

[(1, 80571872), (2, 40285936), (4, 20142968), (8, 10071484), (16, 5035742), (32, 2517871), (53, 1520224), (106, 760112), (212, 380056), (424, 190028), (848, 95014), (1696, 47507)]