81109816

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{8053}}^1$

素因数の和:9318

約数の個数: 16

約数和(自身を含む): 152220600

約数和(自身を除く): 71110784

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 8053, 10072, 16106, 32212, 64424, 10138727, 20277454, 40554908, 81109816]

約数ペア:

[(1, 81109816), (2, 40554908), (4, 20277454), (8, 10138727), (1259, 64424), (2518, 32212), (5036, 16106), (8053, 10072)]