55721672

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{63901}}^1$

素因数の和:64016

約数の個数: 16

約数和(自身を含む): 105438300

約数和(自身を除く): 49716628

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 63901, 127802, 255604, 511208, 6965209, 13930418, 27860836, 55721672]

約数ペア:

[(1, 55721672), (2, 27860836), (4, 13930418), (8, 6965209), (109, 511208), (218, 255604), (436, 127802), (872, 63901)]