72808554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133349}}^1$

素因数の和:133374

約数の個数: 32

約数和(自身を含む): 179222400

約数和(自身を除く): 106413846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 133349, 266698, 400047, 800094, 933443, 1733537, 1866886, 2800329, 3467074, 5200611, 5600658, 10401222, 12134759, 24269518, 36404277, 72808554]

約数ペア:

[(1, 72808554), (2, 36404277), (3, 24269518), (6, 12134759), (7, 10401222), (13, 5600658), (14, 5200611), (21, 3467074), (26, 2800329), (39, 1866886), (42, 1733537), (78, 933443), (91, 800094), (182, 400047), (273, 266698), (546, 133349)]