81099228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965467}}^1$

素因数の和:965481

約数の個数: 24

約数和(自身を含む): 216264832

約数和(自身を除く): 135165604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965467, 1930934, 2896401, 3861868, 5792802, 6758269, 11585604, 13516538, 20274807, 27033076, 40549614, 81099228]

約数ペア:

[(1, 81099228), (2, 40549614), (3, 27033076), (4, 20274807), (6, 13516538), (7, 11585604), (12, 6758269), (14, 5792802), (21, 3861868), (28, 2896401), (42, 1930934), (84, 965467)]