51816076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76651}}^1$

素因数の和:76681

約数の個数: 18

約数和(自身を含む): 98191212

約数和(自身を除く): 46375136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76651, 153302, 306604, 996463, 1992926, 3985852, 12954019, 25908038, 51816076]

約数ペア:

[(1, 51816076), (2, 25908038), (4, 12954019), (13, 3985852), (26, 1992926), (52, 996463), (169, 306604), (338, 153302), (676, 76651)]