90721532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8627}}^1$

素因数の和:8881

約数の個数: 24

約数和(自身を含む): 173940480

約数和(自身を除く): 83218948

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 8627, 10516, 17254, 34508, 94897, 189794, 379588, 2061853, 4123706, 8247412, 22680383, 45360766, 90721532]

約数ペア:

[(1, 90721532), (2, 45360766), (4, 22680383), (11, 8247412), (22, 4123706), (44, 2061853), (239, 379588), (478, 189794), (956, 94897), (2629, 34508), (5258, 17254), (8627, 10516)]