85842728

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 163991520

約数和(自身を除く): 78148792

約数列:

[1, 2, 4, 8, 101, 131, 202, 262, 404, 524, 808, 811, 1048, 1622, 3244, 6488, 13231, 26462, 52924, 81911, 105848, 106241, 163822, 212482, 327644, 424964, 655288, 849928, 10730341, 21460682, 42921364, 85842728]

約数ペア:

[(1, 85842728), (2, 42921364), (4, 21460682), (8, 10730341), (101, 849928), (131, 655288), (202, 424964), (262, 327644), (404, 212482), (524, 163822), (808, 106241), (811, 105848), (1048, 81911), (1622, 52924), (3244, 26462), (6488, 13231)]