64756791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 109343520

約数和(自身を除く): 44586729

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 109, 153, 187, 327, 353, 561, 981, 1059, 1199, 1683, 1853, 3177, 3597, 3883, 5559, 6001, 10791, 11649, 16677, 18003, 20383, 34947, 38477, 54009, 61149, 66011, 115431, 183447, 198033, 346293, 423247, 594099, 654109, 1269741, 1962327, 3809223, 5886981, 7195199, 21585597, 64756791]

約数ペア:

[(1, 64756791), (3, 21585597), (9, 7195199), (11, 5886981), (17, 3809223), (33, 1962327), (51, 1269741), (99, 654109), (109, 594099), (153, 423247), (187, 346293), (327, 198033), (353, 183447), (561, 115431), (981, 66011), (1059, 61149), (1199, 54009), (1683, 38477), (1853, 34947), (3177, 20383), (3597, 18003), (3883, 16677), (5559, 11649), (6001, 10791)]