72241676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19031}}^1$

素因数の和:19121

約数の個数: 24

約数和(自身を含む): 138020064

約数和(自身を除く): 65778388

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 19031, 38062, 76124, 247403, 494806, 989612, 1389263, 2778526, 5557052, 18060419, 36120838, 72241676]

約数ペア:

[(1, 72241676), (2, 36120838), (4, 18060419), (13, 5557052), (26, 2778526), (52, 1389263), (73, 989612), (146, 494806), (292, 247403), (949, 76124), (1898, 38062), (3796, 19031)]