64828494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 149086080

約数和(自身を除く): 84257586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 1447, 2358, 2489, 2894, 4341, 4978, 7467, 8682, 13023, 14934, 22401, 26046, 27493, 44802, 54986, 82479, 164958, 189557, 247437, 379114, 494874, 568671, 1137342, 1706013, 3412026, 3601583, 7203166, 10804749, 21609498, 32414247, 64828494]

約数ペア:

[(1, 64828494), (2, 32414247), (3, 21609498), (6, 10804749), (9, 7203166), (18, 3601583), (19, 3412026), (38, 1706013), (57, 1137342), (114, 568671), (131, 494874), (171, 379114), (262, 247437), (342, 189557), (393, 164958), (786, 82479), (1179, 54986), (1447, 44802), (2358, 27493), (2489, 26046), (2894, 22401), (4341, 14934), (4978, 13023), (7467, 8682)]