80522798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{7541}}^1$

素因数の和:7843

約数の個数: 16

約数和(自身を含む): 127610640

約数和(自身を除く): 47087842

約数列:

[1, 2, 19, 38, 281, 562, 5339, 7541, 10678, 15082, 143279, 286558, 2119021, 4238042, 40261399, 80522798]

約数ペア:

[(1, 80522798), (2, 40261399), (19, 4238042), (38, 2119021), (281, 286558), (562, 143279), (5339, 15082), (7541, 10678)]