81018032

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{8539}}^1$

素因数の和:9140

約数の個数: 20

約数和(自身を含む): 157255560

約数和(自身を除く): 76237528

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2372, 4744, 8539, 9488, 17078, 34156, 68312, 136624, 5063627, 10127254, 20254508, 40509016, 81018032]

約数ペア:

[(1, 81018032), (2, 40509016), (4, 20254508), (8, 10127254), (16, 5063627), (593, 136624), (1186, 68312), (2372, 34156), (4744, 17078), (8539, 9488)]