91027808

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{42457}}^1$

素因数の和:42534

約数の個数: 24

約数和(自身を含む): 181890072

約数和(自身を除く): 90862264

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 42457, 84914, 169828, 339656, 679312, 1358624, 2844619, 5689238, 11378476, 22756952, 45513904, 91027808]

約数ペア:

[(1, 91027808), (2, 45513904), (4, 22756952), (8, 11378476), (16, 5689238), (32, 2844619), (67, 1358624), (134, 679312), (268, 339656), (536, 169828), (1072, 84914), (2144, 42457)]