78560416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4285

約数の個数: 48

約数和(自身を含む): 171950688

約数和(自身を除く): 93390272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4211, 4664, 8422, 9328, 16844, 18656, 33688, 46321, 67376, 92642, 134752, 185284, 223183, 370568, 446366, 741136, 892732, 1482272, 1785464, 2455013, 3570928, 4910026, 7141856, 9820052, 19640104, 39280208, 78560416]

約数ペア:

[(1, 78560416), (2, 39280208), (4, 19640104), (8, 9820052), (11, 7141856), (16, 4910026), (22, 3570928), (32, 2455013), (44, 1785464), (53, 1482272), (88, 892732), (106, 741136), (176, 446366), (212, 370568), (352, 223183), (424, 185284), (583, 134752), (848, 92642), (1166, 67376), (1696, 46321), (2332, 33688), (4211, 18656), (4664, 16844), (8422, 9328)]