87784866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{375149}}^1$

素因数の和:375170

約数の個数: 24

約数和(自身を含む): 204831900

約数和(自身を除く): 117047034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 375149, 750298, 1125447, 2250894, 3376341, 4876937, 6752682, 9753874, 14630811, 29261622, 43892433, 87784866]

約数ペア:

[(1, 87784866), (2, 43892433), (3, 29261622), (6, 14630811), (9, 9753874), (13, 6752682), (18, 4876937), (26, 3376341), (39, 2250894), (78, 1125447), (117, 750298), (234, 375149)]