54065168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198769}}^1$

素因数の和:198794

約数の個数: 20

約数和(自身を含む): 110913660

約数和(自身を除く): 56848492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198769, 397538, 795076, 1590152, 3180304, 3379073, 6758146, 13516292, 27032584, 54065168]

約数ペア:

[(1, 54065168), (2, 27032584), (4, 13516292), (8, 6758146), (16, 3379073), (17, 3180304), (34, 1590152), (68, 795076), (136, 397538), (272, 198769)]