73531376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{106877}}^1$

素因数の和:106928

約数の個数: 20

約数和(自身を含む): 145781592

約数和(自身を除く): 72250216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 106877, 213754, 427508, 855016, 1710032, 4595711, 9191422, 18382844, 36765688, 73531376]

約数ペア:

[(1, 73531376), (2, 36765688), (4, 18382844), (8, 9191422), (16, 4595711), (43, 1710032), (86, 855016), (172, 427508), (344, 213754), (688, 106877)]