80538768

素因数分解:

$2^4\times 3^2\times {\mathrm{559297}}^1$

素因数の和:559311

約数の個数: 30

約数和(自身を含む): 225397094

約数和(自身を除く): 144858326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 559297, 1118594, 1677891, 2237188, 3355782, 4474376, 5033673, 6711564, 8948752, 10067346, 13423128, 20134692, 26846256, 40269384, 80538768]

約数ペア:

[(1, 80538768), (2, 40269384), (3, 26846256), (4, 20134692), (6, 13423128), (8, 10067346), (9, 8948752), (12, 6711564), (16, 5033673), (18, 4474376), (24, 3355782), (36, 2237188), (48, 1677891), (72, 1118594), (144, 559297)]