78934072

素因数分解:

$2^3\times 7^1\times {\mathrm{1409537}}^1$

素因数の和:1409550

約数の個数: 16

約数和(自身を含む): 169144560

約数和(自身を除く): 90210488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1409537, 2819074, 5638148, 9866759, 11276296, 19733518, 39467036, 78934072]

約数ペア:

[(1, 78934072), (2, 39467036), (4, 19733518), (7, 11276296), (8, 9866759), (14, 5638148), (28, 2819074), (56, 1409537)]