80218746

素因数分解:

$2^1\times 3^2\times {\mathrm{1747}}^1\times {\mathrm{2551}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 173974944

約数和(自身を除く): 93756198

約数列:

[1, 2, 3, 6, 9, 18, 1747, 2551, 3494, 5102, 5241, 7653, 10482, 15306, 15723, 22959, 31446, 45918, 4456597, 8913194, 13369791, 26739582, 40109373, 80218746]

約数ペア:

[(1, 80218746), (2, 40109373), (3, 26739582), (6, 13369791), (9, 8913194), (18, 4456597), (1747, 45918), (2551, 31446), (3494, 22959), (5102, 15723), (5241, 15306), (7653, 10482)]