31306156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36067}}^1$

素因数の和:36109

約数の個数: 24

約数和(自身を含む): 64633856

約数和(自身を除く): 33327700

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36067, 72134, 144268, 252469, 504938, 1009876, 1118077, 2236154, 4472308, 7826539, 15653078, 31306156]

約数ペア:

[(1, 31306156), (2, 15653078), (4, 7826539), (7, 4472308), (14, 2236154), (28, 1118077), (31, 1009876), (62, 504938), (124, 252469), (217, 144268), (434, 72134), (868, 36067)]