80815038

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{47933}}^1$

素因数の和:48219

約数の個数: 16

約数和(自身を含む): 162208656

約数和(自身を除く): 81393618

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 47933, 95866, 143799, 287598, 13469173, 26938346, 40407519, 80815038]

約数ペア:

[(1, 80815038), (2, 40407519), (3, 26938346), (6, 13469173), (281, 287598), (562, 143799), (843, 95866), (1686, 47933)]