85870804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{13613}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 160100640

約数和(自身を除く): 74229836

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 13613, 27226, 54452, 258647, 517294, 1034588, 1129879, 2259758, 4519516, 21467701, 42935402, 85870804]

約数ペア:

[(1, 85870804), (2, 42935402), (4, 21467701), (19, 4519516), (38, 2259758), (76, 1129879), (83, 1034588), (166, 517294), (332, 258647), (1577, 54452), (3154, 27226), (6308, 13613)]