51248236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 99241632

約数和(自身を除く): 47993396

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 169, 188, 338, 611, 676, 1222, 1613, 2444, 3226, 6452, 7943, 15886, 20969, 31772, 41938, 75811, 83876, 151622, 272597, 303244, 545194, 985543, 1090388, 1971086, 3942172, 12812059, 25624118, 51248236]

約数ペア:

[(1, 51248236), (2, 25624118), (4, 12812059), (13, 3942172), (26, 1971086), (47, 1090388), (52, 985543), (94, 545194), (169, 303244), (188, 272597), (338, 151622), (611, 83876), (676, 75811), (1222, 41938), (1613, 31772), (2444, 20969), (3226, 15886), (6452, 7943)]