65416806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39937}}^1$

素因数の和:39965

約数の個数: 48

約数和(自身を含む): 174449184

約数和(自身を除く): 109032378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39937, 79874, 119811, 239622, 279559, 359433, 519181, 559118, 718866, 838677, 1038362, 1557543, 1677354, 2516031, 3115086, 3634267, 4672629, 5032062, 7268534, 9345258, 10902801, 21805602, 32708403, 65416806]

約数ペア:

[(1, 65416806), (2, 32708403), (3, 21805602), (6, 10902801), (7, 9345258), (9, 7268534), (13, 5032062), (14, 4672629), (18, 3634267), (21, 3115086), (26, 2516031), (39, 1677354), (42, 1557543), (63, 1038362), (78, 838677), (91, 718866), (117, 559118), (126, 519181), (182, 359433), (234, 279559), (273, 239622), (546, 119811), (819, 79874), (1638, 39937)]