64313176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24889}}^1$

素因数の和:24931

約数の個数: 32

約数和(自身を含む): 134406000

約数和(自身を除く): 70092824

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 24889, 49778, 99556, 199112, 423113, 472891, 846226, 945782, 1692452, 1891564, 3384904, 3783128, 8039147, 16078294, 32156588, 64313176]

約数ペア:

[(1, 64313176), (2, 32156588), (4, 16078294), (8, 8039147), (17, 3783128), (19, 3384904), (34, 1891564), (38, 1692452), (68, 945782), (76, 846226), (136, 472891), (152, 423113), (323, 199112), (646, 99556), (1292, 49778), (2584, 24889)]