81979184

素因数分解:

$2^4\times 7^1\times {\mathrm{731957}}^1$

素因数の和:731972

約数の個数: 20

約数和(自身を含む): 181525584

約数和(自身を除く): 99546400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 731957, 1463914, 2927828, 5123699, 5855656, 10247398, 11711312, 20494796, 40989592, 81979184]

約数ペア:

[(1, 81979184), (2, 40989592), (4, 20494796), (7, 11711312), (8, 10247398), (14, 5855656), (16, 5123699), (28, 2927828), (56, 1463914), (112, 731957)]