38771898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 50807622

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 47, 58, 66, 87, 94, 141, 174, 282, 319, 431, 517, 638, 862, 957, 1034, 1293, 1363, 1551, 1914, 2586, 2726, 3102, 4089, 4741, 8178, 9482, 12499, 14223, 14993, 20257, 24998, 28446, 29986, 37497, 40514, 44979, 60771, 74994, 89958, 121542, 137489, 222827, 274978, 412467, 445654, 587453, 668481, 824934, 1174906, 1336962, 1762359, 3524718, 6461983, 12923966, 19385949, 38771898]

約数ペア:

[(1, 38771898), (2, 19385949), (3, 12923966), (6, 6461983), (11, 3524718), (22, 1762359), (29, 1336962), (33, 1174906), (47, 824934), (58, 668481), (66, 587453), (87, 445654), (94, 412467), (141, 274978), (174, 222827), (282, 137489), (319, 121542), (431, 89958), (517, 74994), (638, 60771), (862, 44979), (957, 40514), (1034, 37497), (1293, 29986), (1363, 28446), (1551, 24998), (1914, 20257), (2586, 14993), (2726, 14223), (3102, 12499), (4089, 9482), (4741, 8178)]