66438016

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{5351}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 133746480

約数和(自身を除く): 67308464

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 5351, 6208, 10702, 12416, 21404, 42808, 85616, 171232, 342464, 519047, 684928, 1038094, 2076188, 4152376, 8304752, 16609504, 33219008, 66438016]

約数ペア:

[(1, 66438016), (2, 33219008), (4, 16609504), (8, 8304752), (16, 4152376), (32, 2076188), (64, 1038094), (97, 684928), (128, 519047), (194, 342464), (388, 171232), (776, 85616), (1552, 42808), (3104, 21404), (5351, 12416), (6208, 10702)]