78875216

素因数分解:

$2^4\times 7^1\times {\mathrm{704243}}^1$

素因数の和:704258

約数の個数: 20

約数和(自身を含む): 174652512

約数和(自身を除く): 95777296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 704243, 1408486, 2816972, 4929701, 5633944, 9859402, 11267888, 19718804, 39437608, 78875216]

約数ペア:

[(1, 78875216), (2, 39437608), (4, 19718804), (7, 11267888), (8, 9859402), (14, 5633944), (16, 4929701), (28, 2816972), (56, 1408486), (112, 704243)]