78940064

素因数分解:

$2^5\times 7^1\times {\mathrm{352411}}^1$

素因数の和:352428

約数の個数: 24

約数和(自身を含む): 177615648

約数和(自身を除く): 98675584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 352411, 704822, 1409644, 2466877, 2819288, 4933754, 5638576, 9867508, 11277152, 19735016, 39470032, 78940064]

約数ペア:

[(1, 78940064), (2, 39470032), (4, 19735016), (7, 11277152), (8, 9867508), (14, 5638576), (16, 4933754), (28, 2819288), (32, 2466877), (56, 1409644), (112, 704822), (224, 352411)]