72776319

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{45007}}^1$

素因数の和:45035

約数の個数: 24

約数和(自身を含む): 123141888

約数和(自身を除く): 50365569

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 45007, 135021, 315049, 495077, 945147, 1485231, 2205343, 3465539, 6616029, 10396617, 24258773, 72776319]

約数ペア:

[(1, 72776319), (3, 24258773), (7, 10396617), (11, 6616029), (21, 3465539), (33, 2205343), (49, 1485231), (77, 945147), (147, 495077), (231, 315049), (539, 135021), (1617, 45007)]