87271168

素因数分解:

$2^8\times {\mathrm{340903}}^1$

素因数の和:340919

約数の個数: 18

約数和(自身を含む): 174201944

約数和(自身を除く): 86930776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 340903, 681806, 1363612, 2727224, 5454448, 10908896, 21817792, 43635584, 87271168]

約数ペア:

[(1, 87271168), (2, 43635584), (4, 21817792), (8, 10908896), (16, 5454448), (32, 2727224), (64, 1363612), (128, 681806), (256, 340903)]