71806828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3037}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 131679072

約数和(自身を除く): 59872244

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 3037, 5911, 6074, 11822, 12148, 23644, 69851, 139702, 279404, 780509, 1561018, 3122036, 17951707, 35903414, 71806828]

約数ペア:

[(1, 71806828), (2, 35903414), (4, 17951707), (23, 3122036), (46, 1561018), (92, 780509), (257, 279404), (514, 139702), (1028, 69851), (3037, 23644), (5911, 12148), (6074, 11822)]