64487976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 132504024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 114, 133, 152, 168, 178, 227, 228, 266, 267, 356, 399, 454, 456, 532, 534, 623, 681, 712, 798, 908, 1064, 1068, 1246, 1362, 1589, 1596, 1691, 1816, 1869, 2136, 2492, 2724, 3178, 3192, 3382, 3738, 4313, 4767, 4984, 5073, 5448, 6356, 6764, 7476, 8626, 9534, 10146, 11837, 12712, 12939, 13528, 14952, 17252, 19068, 20203, 20292, 23674, 25878, 30191, 34504, 35511, 38136, 40406, 40584, 47348, 51756, 60382, 60609, 71022, 80812, 90573, 94696, 103512, 120764, 121218, 141421, 142044, 161624, 181146, 241528, 242436, 282842, 284088, 362292, 383857, 424263, 484872, 565684, 724584, 767714, 848526, 1131368, 1151571, 1535428, 1697052, 2303142, 2686999, 3070856, 3394104, 4606284, 5373998, 8060997, 9212568, 10747996, 16121994, 21495992, 32243988, 64487976]

約数ペア:

[(1, 64487976), (2, 32243988), (3, 21495992), (4, 16121994), (6, 10747996), (7, 9212568), (8, 8060997), (12, 5373998), (14, 4606284), (19, 3394104), (21, 3070856), (24, 2686999), (28, 2303142), (38, 1697052), (42, 1535428), (56, 1151571), (57, 1131368), (76, 848526), (84, 767714), (89, 724584), (114, 565684), (133, 484872), (152, 424263), (168, 383857), (178, 362292), (227, 284088), (228, 282842), (266, 242436), (267, 241528), (356, 181146), (399, 161624), (454, 142044), (456, 141421), (532, 121218), (534, 120764), (623, 103512), (681, 94696), (712, 90573), (798, 80812), (908, 71022), (1064, 60609), (1068, 60382), (1246, 51756), (1362, 47348), (1589, 40584), (1596, 40406), (1691, 38136), (1816, 35511), (1869, 34504), (2136, 30191), (2492, 25878), (2724, 23674), (3178, 20292), (3192, 20203), (3382, 19068), (3738, 17252), (4313, 14952), (4767, 13528), (4984, 12939), (5073, 12712), (5448, 11837), (6356, 10146), (6764, 9534), (7476, 8626)]