77753104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 109734896

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1999, 2288, 2431, 2992, 3536, 3998, 4862, 7996, 9724, 15992, 19448, 21989, 25987, 31984, 33983, 38896, 43978, 51974, 67966, 87956, 103948, 135932, 175912, 207896, 271864, 285857, 351824, 373813, 415792, 441779, 543728, 571714, 747626, 883558, 1143428, 1495252, 1767116, 2286856, 2990504, 3534232, 4573712, 4859569, 5981008, 7068464, 9719138, 19438276, 38876552, 77753104]

約数ペア:

[(1, 77753104), (2, 38876552), (4, 19438276), (8, 9719138), (11, 7068464), (13, 5981008), (16, 4859569), (17, 4573712), (22, 3534232), (26, 2990504), (34, 2286856), (44, 1767116), (52, 1495252), (68, 1143428), (88, 883558), (104, 747626), (136, 571714), (143, 543728), (176, 441779), (187, 415792), (208, 373813), (221, 351824), (272, 285857), (286, 271864), (374, 207896), (442, 175912), (572, 135932), (748, 103948), (884, 87956), (1144, 67966), (1496, 51974), (1768, 43978), (1999, 38896), (2288, 33983), (2431, 31984), (2992, 25987), (3536, 21989), (3998, 19448), (4862, 15992), (7996, 9724)]