68893818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19763}}^1$

素因数の和:19858

約数の個数: 32

約数和(自身を含む): 159376896

約数和(自身を除く): 90483078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 19763, 39526, 59289, 118578, 138341, 276682, 415023, 830046, 1640329, 3280658, 4920987, 9841974, 11482303, 22964606, 34446909, 68893818]

約数ペア:

[(1, 68893818), (2, 34446909), (3, 22964606), (6, 11482303), (7, 9841974), (14, 4920987), (21, 3280658), (42, 1640329), (83, 830046), (166, 415023), (249, 276682), (498, 138341), (581, 118578), (1162, 59289), (1743, 39526), (3486, 19763)]