91478032

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{52453}}^1$

素因数の和:52570

約数の個数: 20

約数和(自身を含む): 178868140

約数和(自身を除く): 87390108

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 52453, 104906, 209812, 419624, 839248, 5717377, 11434754, 22869508, 45739016, 91478032]

約数ペア:

[(1, 91478032), (2, 45739016), (4, 22869508), (8, 11434754), (16, 5717377), (109, 839248), (218, 419624), (436, 209812), (872, 104906), (1744, 52453)]