90738378

素因数分解:

$2^1\times 3^2\times {\mathrm{1117}}^1\times {\mathrm{4513}}^1$

素因数の和:5638

約数の個数: 24

約数和(自身を含む): 196819428

約数和(自身を除く): 106081050

約数列:

[1, 2, 3, 6, 9, 18, 1117, 2234, 3351, 4513, 6702, 9026, 10053, 13539, 20106, 27078, 40617, 81234, 5041021, 10082042, 15123063, 30246126, 45369189, 90738378]

約数ペア:

[(1, 90738378), (2, 45369189), (3, 30246126), (6, 15123063), (9, 10082042), (18, 5041021), (1117, 81234), (2234, 40617), (3351, 27078), (4513, 20106), (6702, 13539), (9026, 10053)]