72046052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 137471796

約数和(自身を除く): 65425744

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 338, 394, 541, 676, 788, 1082, 2164, 2561, 5122, 7033, 10244, 14066, 28132, 33293, 66586, 91429, 106577, 133172, 182858, 213154, 365716, 426308, 1385501, 2771002, 5542004, 18011513, 36023026, 72046052]

約数ペア:

[(1, 72046052), (2, 36023026), (4, 18011513), (13, 5542004), (26, 2771002), (52, 1385501), (169, 426308), (197, 365716), (338, 213154), (394, 182858), (541, 133172), (676, 106577), (788, 91429), (1082, 66586), (2164, 33293), (2561, 28132), (5122, 14066), (7033, 10244)]