69815372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14557}}^1$

素因数の和:14681

約数の個数: 24

約数和(自身を含む): 134515920

約数和(自身を除く): 64700548

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14557, 29114, 58228, 160127, 320254, 640508, 1586713, 3173426, 6346852, 17453843, 34907686, 69815372]

約数ペア:

[(1, 69815372), (2, 34907686), (4, 17453843), (11, 6346852), (22, 3173426), (44, 1586713), (109, 640508), (218, 320254), (436, 160127), (1199, 58228), (2398, 29114), (4796, 14557)]