78824770

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{6163}}^1$

素因数の和:7449

約数の個数: 16

約数和(自身を含む): 142018560

約数和(自身を除く): 63193790

約数列:

[1, 2, 5, 10, 1279, 2558, 6163, 6395, 12326, 12790, 30815, 61630, 7882477, 15764954, 39412385, 78824770]

約数ペア:

[(1, 78824770), (2, 39412385), (5, 15764954), (10, 7882477), (1279, 61630), (2558, 30815), (6163, 12790), (6395, 12326)]