80944884

素因数分解:

$2^2\times 3^2\times {\mathrm{2248469}}^1$

素因数の和:2248479

約数の個数: 18

約数和(自身を含む): 204610770

約数和(自身を除く): 123665886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2248469, 4496938, 6745407, 8993876, 13490814, 20236221, 26981628, 40472442, 80944884]

約数ペア:

[(1, 80944884), (2, 40472442), (3, 26981628), (4, 20236221), (6, 13490814), (9, 8993876), (12, 6745407), (18, 4496938), (36, 2248469)]