80671266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344749}}^1$

素因数の和:344770

約数の個数: 24

約数和(自身を含む): 188233500

約数和(自身を除く): 107562234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 344749, 689498, 1034247, 2068494, 3102741, 4481737, 6205482, 8963474, 13445211, 26890422, 40335633, 80671266]

約数ペア:

[(1, 80671266), (2, 40335633), (3, 26890422), (6, 13445211), (9, 8963474), (13, 6205482), (18, 4481737), (26, 3102741), (39, 2068494), (78, 1034247), (117, 689498), (234, 344749)]