69661116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 202011264

約数和(自身を除く): 132350148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 563, 982, 1126, 1473, 1689, 1964, 2252, 2946, 3378, 3437, 3941, 4419, 5067, 5892, 6756, 6874, 7882, 8838, 10134, 10311, 11823, 13748, 15764, 17676, 20268, 20622, 23646, 30933, 35469, 41244, 47292, 61866, 70938, 123732, 141876, 276433, 552866, 829299, 1105732, 1658598, 1935031, 2487897, 3317196, 3870062, 4975794, 5805093, 7740124, 9951588, 11610186, 17415279, 23220372, 34830558, 69661116]

約数ペア:

[(1, 69661116), (2, 34830558), (3, 23220372), (4, 17415279), (6, 11610186), (7, 9951588), (9, 7740124), (12, 5805093), (14, 4975794), (18, 3870062), (21, 3317196), (28, 2487897), (36, 1935031), (42, 1658598), (63, 1105732), (84, 829299), (126, 552866), (252, 276433), (491, 141876), (563, 123732), (982, 70938), (1126, 61866), (1473, 47292), (1689, 41244), (1964, 35469), (2252, 30933), (2946, 23646), (3378, 20622), (3437, 20268), (3941, 17676), (4419, 15764), (5067, 13748), (5892, 11823), (6756, 10311), (6874, 10134), (7882, 8838)]