31920104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{92791}}^1$

素因数の和:92840

約数の個数: 16

約数和(自身を含む): 61242720

約数和(自身を除く): 29322616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 92791, 185582, 371164, 742328, 3990013, 7980026, 15960052, 31920104]

約数ペア:

[(1, 31920104), (2, 15960052), (4, 7980026), (8, 3990013), (43, 742328), (86, 371164), (172, 185582), (344, 92791)]