81681052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{19031}}^1$

素因数の和:19101

約数の個数: 24

約数和(自身を含む): 151875360

約数和(自身を除く): 70194308

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 19031, 38062, 76124, 551899, 704147, 1103798, 1408294, 2207596, 2816588, 20420263, 40840526, 81681052]

約数ペア:

[(1, 81681052), (2, 40840526), (4, 20420263), (29, 2816588), (37, 2207596), (58, 1408294), (74, 1103798), (116, 704147), (148, 551899), (1073, 76124), (2146, 38062), (4292, 19031)]