78535772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 163387392

約数和(自身を除く): 84851620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 523, 692, 868, 1046, 1211, 2092, 2422, 3661, 4844, 5363, 7322, 10726, 14644, 16213, 21452, 32426, 37541, 64852, 75082, 90479, 113491, 150164, 180958, 226982, 361916, 453964, 633353, 1266706, 2533412, 2804849, 5609698, 11219396, 19633943, 39267886, 78535772]

約数ペア:

[(1, 78535772), (2, 39267886), (4, 19633943), (7, 11219396), (14, 5609698), (28, 2804849), (31, 2533412), (62, 1266706), (124, 633353), (173, 453964), (217, 361916), (346, 226982), (434, 180958), (523, 150164), (692, 113491), (868, 90479), (1046, 75082), (1211, 64852), (2092, 37541), (2422, 32426), (3661, 21452), (4844, 16213), (5363, 14644), (7322, 10726)]