27834554902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{78893}}^1$

素因数の和:79021

約数の個数: 64

約数和(自身を含む): 54531532800

約数和(自身を除く): 26696977898

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 79, 154, 158, 203, 319, 406, 553, 638, 869, 1106, 1738, 2233, 2291, 4466, 4582, 6083, 12166, 16037, 25201, 32074, 50402, 78893, 157786, 176407, 352814, 552251, 867823, 1104502, 1735646, 2287897, 4575794, 6074761, 6232547, 12149522, 12465094, 16015279, 25166867, 32030558, 43627829, 50333734, 68558017, 87255658, 137116034, 176168069, 180743863, 352336138, 361487726, 479906119, 959812238, 1265207041, 1988182493, 2530414082, 3976364986, 13917277451, 27834554902]

約数ペア:

[(1, 27834554902), (2, 13917277451), (7, 3976364986), (11, 2530414082), (14, 1988182493), (22, 1265207041), (29, 959812238), (58, 479906119), (77, 361487726), (79, 352336138), (154, 180743863), (158, 176168069), (203, 137116034), (319, 87255658), (406, 68558017), (553, 50333734), (638, 43627829), (869, 32030558), (1106, 25166867), (1738, 16015279), (2233, 12465094), (2291, 12149522), (4466, 6232547), (4582, 6074761), (6083, 4575794), (12166, 2287897), (16037, 1735646), (25201, 1104502), (32074, 867823), (50402, 552251), (78893, 352814), (157786, 176407)]