55519016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31981}}^1$

素因数の和:32025

約数の個数: 32

約数和(自身を含む): 122810880

約数和(自身を除く): 67291864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 31981, 63962, 127924, 223867, 255848, 447734, 895468, 991411, 1790936, 1982822, 3965644, 6939877, 7931288, 13879754, 27759508, 55519016]

約数ペア:

[(1, 55519016), (2, 27759508), (4, 13879754), (7, 7931288), (8, 6939877), (14, 3965644), (28, 1982822), (31, 1790936), (56, 991411), (62, 895468), (124, 447734), (217, 255848), (248, 223867), (434, 127924), (868, 63962), (1736, 31981)]