80796828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22369}}^1$

素因数の和:22426

約数の個数: 48

約数和(自身を含む): 220478720

約数和(自身を除く): 139681892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 22369, 44738, 67107, 89476, 134214, 156583, 268428, 313166, 469749, 626332, 939498, 961867, 1878996, 1923734, 2885601, 3847468, 5771202, 6733069, 11542404, 13466138, 20199207, 26932276, 40398414, 80796828]

約数ペア:

[(1, 80796828), (2, 40398414), (3, 26932276), (4, 20199207), (6, 13466138), (7, 11542404), (12, 6733069), (14, 5771202), (21, 3847468), (28, 2885601), (42, 1923734), (43, 1878996), (84, 961867), (86, 939498), (129, 626332), (172, 469749), (258, 313166), (301, 268428), (516, 156583), (602, 134214), (903, 89476), (1204, 67107), (1806, 44738), (3612, 22369)]