80191656

素因数分解:

$2^3\times 3^2\times {\mathrm{1113773}}^1$

素因数の和:1113785

約数の個数: 24

約数和(自身を含む): 217185930

約数和(自身を除く): 136994274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1113773, 2227546, 3341319, 4455092, 6682638, 8910184, 10023957, 13365276, 20047914, 26730552, 40095828, 80191656]

約数ペア:

[(1, 80191656), (2, 40095828), (3, 26730552), (4, 20047914), (6, 13365276), (8, 10023957), (9, 8910184), (12, 6682638), (18, 4455092), (24, 3341319), (36, 2227546), (72, 1113773)]