51350032

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31159}}^1$

素因数の和:31270

約数の個数: 20

約数和(自身を含む): 100459840

約数和(自身を除く): 49109808

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31159, 62318, 124636, 249272, 498544, 3209377, 6418754, 12837508, 25675016, 51350032]

約数ペア:

[(1, 51350032), (2, 25675016), (4, 12837508), (8, 6418754), (16, 3209377), (103, 498544), (206, 249272), (412, 124636), (824, 62318), (1648, 31159)]