78012438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1857439}}^1$

素因数の和:1857451

約数の個数: 16

約数和(自身を含む): 178314240

約数和(自身を除く): 100301802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1857439, 3714878, 5572317, 11144634, 13002073, 26004146, 39006219, 78012438]

約数ペア:

[(1, 78012438), (2, 39006219), (3, 26004146), (6, 13002073), (7, 11144634), (14, 5572317), (21, 3714878), (42, 1857439)]