64970152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4919}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 132249600

約数和(自身を除く): 67279448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 4919, 6604, 9838, 13208, 19676, 39352, 63947, 127894, 255788, 511576, 624713, 1249426, 2498852, 4997704, 8121269, 16242538, 32485076, 64970152]

約数ペア:

[(1, 64970152), (2, 32485076), (4, 16242538), (8, 8121269), (13, 4997704), (26, 2498852), (52, 1249426), (104, 624713), (127, 511576), (254, 255788), (508, 127894), (1016, 63947), (1651, 39352), (3302, 19676), (4919, 13208), (6604, 9838)]