91630328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 175102560

約数和(自身を除く): 83472232

約数列:

[1, 2, 4, 8, 71, 142, 284, 353, 457, 568, 706, 914, 1412, 1828, 2824, 3656, 25063, 32447, 50126, 64894, 100252, 129788, 161321, 200504, 259576, 322642, 645284, 1290568, 11453791, 22907582, 45815164, 91630328]

約数ペア:

[(1, 91630328), (2, 45815164), (4, 22907582), (8, 11453791), (71, 1290568), (142, 645284), (284, 322642), (353, 259576), (457, 200504), (568, 161321), (706, 129788), (914, 100252), (1412, 64894), (1828, 50126), (2824, 32447), (3656, 25063)]