80569186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 130572288

約数和(自身を除く): 50003102

約数列:

[1, 2, 31, 43, 47, 62, 86, 94, 643, 1286, 1333, 1457, 2021, 2666, 2914, 4042, 19933, 27649, 30221, 39866, 55298, 60442, 62651, 125302, 857119, 936851, 1299503, 1714238, 1873702, 2599006, 40284593, 80569186]

約数ペア:

[(1, 80569186), (2, 40284593), (31, 2599006), (43, 1873702), (47, 1714238), (62, 1299503), (86, 936851), (94, 857119), (643, 125302), (1286, 62651), (1333, 60442), (1457, 55298), (2021, 39866), (2666, 30221), (2914, 27649), (4042, 19933)]