65700284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 64694596

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 769, 806, 1378, 1538, 1612, 1643, 2756, 3076, 3286, 6572, 9997, 19994, 21359, 23839, 39988, 40757, 42718, 47678, 81514, 85436, 95356, 163028, 309907, 529841, 619814, 1059682, 1239628, 1263467, 2119364, 2526934, 5053868, 16425071, 32850142, 65700284]

約数ペア:

[(1, 65700284), (2, 32850142), (4, 16425071), (13, 5053868), (26, 2526934), (31, 2119364), (52, 1263467), (53, 1239628), (62, 1059682), (106, 619814), (124, 529841), (212, 309907), (403, 163028), (689, 95356), (769, 85436), (806, 81514), (1378, 47678), (1538, 42718), (1612, 40757), (1643, 39988), (2756, 23839), (3076, 21359), (3286, 19994), (6572, 9997)]