91487248

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{68891}}^1$

素因数の和:68982

約数の個数: 20

約数和(自身を含む): 179394768

約数和(自身を除く): 87907520

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 68891, 137782, 275564, 551128, 1102256, 5717953, 11435906, 22871812, 45743624, 91487248]

約数ペア:

[(1, 91487248), (2, 45743624), (4, 22871812), (8, 11435906), (16, 5717953), (83, 1102256), (166, 551128), (332, 275564), (664, 137782), (1328, 68891)]