81495552

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3159

約数の個数: 80

約数和(自身を含む): 229954032

約数和(自身を除く): 148458480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3121, 3264, 4352, 6242, 6528, 8704, 9363, 12484, 13056, 18726, 24968, 26112, 37452, 49936, 53057, 74904, 99872, 106114, 149808, 159171, 199744, 212228, 299616, 318342, 399488, 424456, 599232, 636684, 798976, 848912, 1198464, 1273368, 1597952, 1697824, 2396928, 2546736, 3395648, 4793856, 5093472, 6791296, 10186944, 13582592, 20373888, 27165184, 40747776, 81495552]

約数ペア:

[(1, 81495552), (2, 40747776), (3, 27165184), (4, 20373888), (6, 13582592), (8, 10186944), (12, 6791296), (16, 5093472), (17, 4793856), (24, 3395648), (32, 2546736), (34, 2396928), (48, 1697824), (51, 1597952), (64, 1273368), (68, 1198464), (96, 848912), (102, 798976), (128, 636684), (136, 599232), (192, 424456), (204, 399488), (256, 318342), (272, 299616), (384, 212228), (408, 199744), (512, 159171), (544, 149808), (768, 106114), (816, 99872), (1088, 74904), (1536, 53057), (1632, 49936), (2176, 37452), (3121, 26112), (3264, 24968), (4352, 18726), (6242, 13056), (6528, 12484), (8704, 9363)]