78880278

素因数分解:

$2^1\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{7877}}^1$

素因数の和:9551

約数の個数: 16

約数和(自身を含む): 157875120

約数和(自身を除く): 78994842

約数列:

[1, 2, 3, 6, 1669, 3338, 5007, 7877, 10014, 15754, 23631, 47262, 13146713, 26293426, 39440139, 78880278]

約数ペア:

[(1, 78880278), (2, 39440139), (3, 26293426), (6, 13146713), (1669, 47262), (3338, 23631), (5007, 15754), (7877, 10014)]