90895754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 53565046

約数列:

[1, 2, 37, 59, 74, 109, 118, 191, 218, 382, 2183, 4033, 4366, 6431, 7067, 8066, 11269, 12862, 14134, 20819, 22538, 41638, 237947, 416953, 475894, 770303, 833906, 1228321, 1540606, 2456642, 45447877, 90895754]

約数ペア:

[(1, 90895754), (2, 45447877), (37, 2456642), (59, 1540606), (74, 1228321), (109, 833906), (118, 770303), (191, 475894), (218, 416953), (382, 237947), (2183, 41638), (4033, 22538), (4366, 20819), (6431, 14134), (7067, 12862), (8066, 11269)]