71821204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197311}}^1$

素因数の和:197335

約数の個数: 24

約数和(自身を含む): 154692608

約数和(自身を除く): 82871404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197311, 394622, 789244, 1381177, 2565043, 2762354, 5130086, 5524708, 10260172, 17955301, 35910602, 71821204]

約数ペア:

[(1, 71821204), (2, 35910602), (4, 17955301), (7, 10260172), (13, 5524708), (14, 5130086), (26, 2762354), (28, 2565043), (52, 1381177), (91, 789244), (182, 394622), (364, 197311)]