81110814

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6689}}^1$

素因数の和:6784

約数の個数: 32

約数和(自身を含む): 169551360

約数和(自身を除く): 88440546

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 6689, 12126, 13378, 20067, 40134, 287627, 314383, 575254, 628766, 862881, 943149, 1725762, 1886298, 13518469, 27036938, 40555407, 81110814]

約数ペア:

[(1, 81110814), (2, 40555407), (3, 27036938), (6, 13518469), (43, 1886298), (47, 1725762), (86, 943149), (94, 862881), (129, 628766), (141, 575254), (258, 314383), (282, 287627), (2021, 40134), (4042, 20067), (6063, 13378), (6689, 12126)]