80384212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14897}}^1$

素因数の和:14991

約数の個数: 24

約数和(自身を含む): 150171840

約数和(自身を除く): 69787628

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 14897, 29794, 59588, 283043, 566086, 1057687, 1132172, 2115374, 4230748, 20096053, 40192106, 80384212]

約数ペア:

[(1, 80384212), (2, 40192106), (4, 20096053), (19, 4230748), (38, 2115374), (71, 1132172), (76, 1057687), (142, 566086), (284, 283043), (1349, 59588), (2698, 29794), (5396, 14897)]