68040765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 60273603

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 963, 1087, 1391, 1605, 3261, 4173, 4815, 5435, 6955, 9783, 12519, 14131, 16305, 20865, 42393, 48915, 62595, 70655, 116309, 127179, 211965, 348927, 581545, 635895, 1046781, 1512017, 1744635, 4536051, 5233905, 7560085, 13608153, 22680255, 68040765]

約数ペア:

[(1, 68040765), (3, 22680255), (5, 13608153), (9, 7560085), (13, 5233905), (15, 4536051), (39, 1744635), (45, 1512017), (65, 1046781), (107, 635895), (117, 581545), (195, 348927), (321, 211965), (535, 127179), (585, 116309), (963, 70655), (1087, 62595), (1391, 48915), (1605, 42393), (3261, 20865), (4173, 16305), (4815, 14131), (5435, 12519), (6955, 9783)]