69979744

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{20063}}^1$

素因数の和:20182

約数の個数: 24

約数和(自身を含む): 139043520

約数和(自身を除く): 69063776

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 20063, 40126, 80252, 160504, 321008, 642016, 2186867, 4373734, 8747468, 17494936, 34989872, 69979744]

約数ペア:

[(1, 69979744), (2, 34989872), (4, 17494936), (8, 8747468), (16, 4373734), (32, 2186867), (109, 642016), (218, 321008), (436, 160504), (872, 80252), (1744, 40126), (3488, 20063)]