31880148

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{25793}}^1$

素因数の和:25903

約数の個数: 24

約数和(自身を含む): 75112128

約数和(自身を除く): 43231980

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 25793, 51586, 77379, 103172, 154758, 309516, 2656679, 5313358, 7970037, 10626716, 15940074, 31880148]

約数ペア:

[(1, 31880148), (2, 15940074), (3, 10626716), (4, 7970037), (6, 5313358), (12, 2656679), (103, 309516), (206, 154758), (309, 103172), (412, 77379), (618, 51586), (1236, 25793)]