51812072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 105446880

約数和(自身を除く): 53634808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 3803, 6812, 7606, 13624, 15212, 30424, 49439, 98878, 197756, 395512, 498193, 996386, 1992772, 3985544, 6476509, 12953018, 25906036, 51812072]

約数ペア:

[(1, 51812072), (2, 25906036), (4, 12953018), (8, 6476509), (13, 3985544), (26, 1992772), (52, 996386), (104, 498193), (131, 395512), (262, 197756), (524, 98878), (1048, 49439), (1703, 30424), (3406, 15212), (3803, 13624), (6812, 7606)]