71036672

素因数分解:

$2^8\times 7^3\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 72

約数和(自身を含む): 165564000

約数和(自身を除く): 94527328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 809, 896, 1372, 1568, 1618, 1792, 2744, 3136, 3236, 5488, 5663, 6272, 6472, 10976, 11326, 12544, 12944, 21952, 22652, 25888, 39641, 43904, 45304, 51776, 79282, 87808, 90608, 103552, 158564, 181216, 207104, 277487, 317128, 362432, 554974, 634256, 724864, 1109948, 1268512, 1449728, 2219896, 2537024, 4439792, 5074048, 8879584, 10148096, 17759168, 35518336, 71036672]

約数ペア:

[(1, 71036672), (2, 35518336), (4, 17759168), (7, 10148096), (8, 8879584), (14, 5074048), (16, 4439792), (28, 2537024), (32, 2219896), (49, 1449728), (56, 1268512), (64, 1109948), (98, 724864), (112, 634256), (128, 554974), (196, 362432), (224, 317128), (256, 277487), (343, 207104), (392, 181216), (448, 158564), (686, 103552), (784, 90608), (809, 87808), (896, 79282), (1372, 51776), (1568, 45304), (1618, 43904), (1792, 39641), (2744, 25888), (3136, 22652), (3236, 21952), (5488, 12944), (5663, 12544), (6272, 11326), (6472, 10976)]