89642036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18691}}^1$

素因数の和:18815

約数の個数: 24

約数和(自身を含む): 172714080

約数和(自身を除く): 83072044

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 18691, 37382, 74764, 205601, 411202, 822404, 2037319, 4074638, 8149276, 22410509, 44821018, 89642036]

約数ペア:

[(1, 89642036), (2, 44821018), (4, 22410509), (11, 8149276), (22, 4074638), (44, 2037319), (109, 822404), (218, 411202), (436, 205601), (1199, 74764), (2398, 37382), (4796, 18691)]