68384013184

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2399}}^1\times {\mathrm{5179}}^1$

素因数の和:7635

約数の個数: 64

約数和(自身を含む): 139487040000

約数和(自身を除く): 71103026816

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2399, 2752, 4798, 5179, 5504, 9596, 10358, 19192, 20716, 38384, 41432, 76768, 82864, 103157, 153536, 165728, 206314, 222697, 307072, 331456, 412628, 445394, 662912, 825256, 890788, 1650512, 1781576, 3301024, 3563152, 6602048, 7126304, 12424421, 13204096, 14252608, 24848842, 28505216, 49697684, 99395368, 198790736, 397581472, 534250103, 795162944, 1068500206, 1590325888, 2137000412, 4274000824, 8548001648, 17096003296, 34192006592, 68384013184]

約数ペア:

[(1, 68384013184), (2, 34192006592), (4, 17096003296), (8, 8548001648), (16, 4274000824), (32, 2137000412), (43, 1590325888), (64, 1068500206), (86, 795162944), (128, 534250103), (172, 397581472), (344, 198790736), (688, 99395368), (1376, 49697684), (2399, 28505216), (2752, 24848842), (4798, 14252608), (5179, 13204096), (5504, 12424421), (9596, 7126304), (10358, 6602048), (19192, 3563152), (20716, 3301024), (38384, 1781576), (41432, 1650512), (76768, 890788), (82864, 825256), (103157, 662912), (153536, 445394), (165728, 412628), (206314, 331456), (222697, 307072)]