82640166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 202113792

約数和(自身を除く): 119473626

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 71, 74, 98, 107, 111, 142, 147, 213, 214, 222, 259, 294, 321, 426, 497, 518, 642, 749, 777, 994, 1491, 1498, 1554, 1813, 2247, 2627, 2982, 3479, 3626, 3959, 4494, 5243, 5254, 5439, 6958, 7597, 7881, 7918, 10437, 10486, 10878, 11877, 15194, 15729, 15762, 18389, 20874, 22791, 23754, 27713, 31458, 36778, 45582, 53179, 55167, 55426, 83139, 106358, 110334, 128723, 159537, 166278, 193991, 257446, 281089, 319074, 372253, 386169, 387982, 562178, 581973, 744506, 772338, 843267, 1116759, 1163946, 1686534, 1967623, 2233518, 3935246, 5902869, 11805738, 13773361, 27546722, 41320083, 82640166]

約数ペア:

[(1, 82640166), (2, 41320083), (3, 27546722), (6, 13773361), (7, 11805738), (14, 5902869), (21, 3935246), (37, 2233518), (42, 1967623), (49, 1686534), (71, 1163946), (74, 1116759), (98, 843267), (107, 772338), (111, 744506), (142, 581973), (147, 562178), (213, 387982), (214, 386169), (222, 372253), (259, 319074), (294, 281089), (321, 257446), (426, 193991), (497, 166278), (518, 159537), (642, 128723), (749, 110334), (777, 106358), (994, 83139), (1491, 55426), (1498, 55167), (1554, 53179), (1813, 45582), (2247, 36778), (2627, 31458), (2982, 27713), (3479, 23754), (3626, 22791), (3959, 20874), (4494, 18389), (5243, 15762), (5254, 15729), (5439, 15194), (6958, 11877), (7597, 10878), (7881, 10486), (7918, 10437)]