78840222

素因数分解:

$2^1\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{7873}}^1$

素因数の和:9547

約数の個数: 16

約数和(自身を含む): 157794960

約数和(自身を除く): 78954738

約数列:

[1, 2, 3, 6, 1669, 3338, 5007, 7873, 10014, 15746, 23619, 47238, 13140037, 26280074, 39420111, 78840222]

約数ペア:

[(1, 78840222), (2, 39420111), (3, 26280074), (6, 13140037), (1669, 47238), (3338, 23619), (5007, 15746), (7873, 10014)]