66748576

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 138801600

約数和(自身を除く): 72053024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1019, 1424, 2038, 2047, 2848, 4076, 4094, 8152, 8188, 16304, 16376, 23437, 32608, 32752, 46874, 65504, 90691, 93748, 181382, 187496, 362764, 374992, 725528, 749984, 1451056, 2085893, 2902112, 4171786, 8343572, 16687144, 33374288, 66748576]

約数ペア:

[(1, 66748576), (2, 33374288), (4, 16687144), (8, 8343572), (16, 4171786), (23, 2902112), (32, 2085893), (46, 1451056), (89, 749984), (92, 725528), (178, 374992), (184, 362764), (356, 187496), (368, 181382), (712, 93748), (736, 90691), (1019, 65504), (1424, 46874), (2038, 32752), (2047, 32608), (2848, 23437), (4076, 16376), (4094, 16304), (8152, 8188)]