71228718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 169468416

約数和(自身を除く): 98239698

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 978, 1467, 1793, 2207, 2934, 3586, 4414, 5379, 6621, 10758, 13242, 16137, 19863, 24277, 32274, 39726, 48554, 72831, 145662, 218493, 359741, 436986, 719482, 1079223, 2158446, 3237669, 3957151, 6475338, 7914302, 11871453, 23742906, 35614359, 71228718]

約数ペア:

[(1, 71228718), (2, 35614359), (3, 23742906), (6, 11871453), (9, 7914302), (11, 6475338), (18, 3957151), (22, 3237669), (33, 2158446), (66, 1079223), (99, 719482), (163, 436986), (198, 359741), (326, 218493), (489, 145662), (978, 72831), (1467, 48554), (1793, 39726), (2207, 32274), (2934, 24277), (3586, 19863), (4414, 16137), (5379, 13242), (6621, 10758)]