80759278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9371}}^1$

素因数の和:9543

約数の個数: 16

約数和(自身を含む): 125959680

約数和(自身を除く): 45200402

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 9371, 18742, 290501, 581002, 1302569, 2605138, 40379639, 80759278]

約数ペア:

[(1, 80759278), (2, 40379639), (31, 2605138), (62, 1302569), (139, 581002), (278, 290501), (4309, 18742), (8618, 9371)]