70835368

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 134861760

約数和(自身を除く): 64026392

約数列:

[1, 2, 4, 8, 131, 257, 262, 263, 514, 524, 526, 1028, 1048, 1052, 2056, 2104, 33667, 34453, 67334, 67591, 68906, 134668, 135182, 137812, 269336, 270364, 275624, 540728, 8854421, 17708842, 35417684, 70835368]

約数ペア:

[(1, 70835368), (2, 35417684), (4, 17708842), (8, 8854421), (131, 540728), (257, 275624), (262, 270364), (263, 269336), (514, 137812), (524, 135182), (526, 134668), (1028, 68906), (1048, 67591), (1052, 67334), (2056, 34453), (2104, 33667)]