80347128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90481}}^1$

素因数の和:90527

約数の個数: 32

約数和(自身を含む): 206298960

約数和(自身を除く): 125951832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 90481, 180962, 271443, 361924, 542886, 723848, 1085772, 2171544, 3347797, 6695594, 10043391, 13391188, 20086782, 26782376, 40173564, 80347128]

約数ペア:

[(1, 80347128), (2, 40173564), (3, 26782376), (4, 20086782), (6, 13391188), (8, 10043391), (12, 6695594), (24, 3347797), (37, 2171544), (74, 1085772), (111, 723848), (148, 542886), (222, 361924), (296, 271443), (444, 180962), (888, 90481)]