51172812

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{5531}}^1$

素因数の和:5798

約数の個数: 36

約数和(自身を含む): 129880296

約数和(自身を除く): 78707484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 5531, 9252, 11062, 16593, 22124, 33186, 49779, 66372, 99558, 199116, 1421467, 2842934, 4264401, 5685868, 8528802, 12793203, 17057604, 25586406, 51172812]

約数ペア:

[(1, 51172812), (2, 25586406), (3, 17057604), (4, 12793203), (6, 8528802), (9, 5685868), (12, 4264401), (18, 2842934), (36, 1421467), (257, 199116), (514, 99558), (771, 66372), (1028, 49779), (1542, 33186), (2313, 22124), (3084, 16593), (4626, 11062), (5531, 9252)]