81367736

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9479}}^1$

素因数の和:9551

約数の個数: 32

約数和(自身を含む): 162108000

約数和(自身を除く): 80740264

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 9479, 18958, 37916, 75832, 274891, 350723, 549782, 701446, 1099564, 1402892, 2199128, 2805784, 10170967, 20341934, 40683868, 81367736]

約数ペア:

[(1, 81367736), (2, 40683868), (4, 20341934), (8, 10170967), (29, 2805784), (37, 2199128), (58, 1402892), (74, 1099564), (116, 701446), (148, 549782), (232, 350723), (296, 274891), (1073, 75832), (2146, 37916), (4292, 18958), (8584, 9479)]