80065916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46877}}^1$

素因数の和:46949

約数の個数: 24

約数和(自身を含む): 162760416

約数和(自身を除く): 82694500

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46877, 93754, 187508, 328139, 656278, 1312556, 2859497, 5718994, 11437988, 20016479, 40032958, 80065916]

約数ペア:

[(1, 80065916), (2, 40032958), (4, 20016479), (7, 11437988), (14, 5718994), (28, 2859497), (61, 1312556), (122, 656278), (244, 328139), (427, 187508), (854, 93754), (1708, 46877)]