81009228

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127373}}^1$

素因数の和:127433

約数の個数: 24

約数和(自身を含む): 192589488

約数和(自身を除く): 111580260

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 127373, 254746, 382119, 509492, 764238, 1528476, 6750769, 13501538, 20252307, 27003076, 40504614, 81009228]

約数ペア:

[(1, 81009228), (2, 40504614), (3, 27003076), (4, 20252307), (6, 13501538), (12, 6750769), (53, 1528476), (106, 764238), (159, 509492), (212, 382119), (318, 254746), (636, 127373)]