71982512

素因数分解:

$2^4\times 7^1\times {\mathrm{642701}}^1$

素因数の和:642716

約数の個数: 20

約数和(自身を含む): 159390096

約数和(自身を除く): 87407584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 642701, 1285402, 2570804, 4498907, 5141608, 8997814, 10283216, 17995628, 35991256, 71982512]

約数ペア:

[(1, 71982512), (2, 35991256), (4, 17995628), (7, 10283216), (8, 8997814), (14, 5141608), (16, 4498907), (28, 2570804), (56, 1285402), (112, 642701)]