64765636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3929}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 122474520

約数和(自身を除く): 57708884

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 3929, 4121, 7858, 8242, 15716, 16484, 51077, 102154, 204308, 1245493, 2490986, 4981972, 16191409, 32382818, 64765636]

約数ペア:

[(1, 64765636), (2, 32382818), (4, 16191409), (13, 4981972), (26, 2490986), (52, 1245493), (317, 204308), (634, 102154), (1268, 51077), (3929, 16484), (4121, 15716), (7858, 8242)]