68966548

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12503}}^1$

素因数の和:12711

約数の個数: 24

約数和(自身を含む): 138644352

約数和(自身を除く): 69677804

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12503, 25006, 50012, 87521, 175042, 350084, 2463091, 4926182, 9852364, 17241637, 34483274, 68966548]

約数ペア:

[(1, 68966548), (2, 34483274), (4, 17241637), (7, 9852364), (14, 4926182), (28, 2463091), (197, 350084), (394, 175042), (788, 87521), (1379, 50012), (2758, 25006), (5516, 12503)]