68158796

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{1811}}^1$

素因数の和:2009

約数の個数: 18

約数和(自身を含む): 120586788

約数和(自身を除く): 52427992

約数列:

[1, 2, 4, 97, 194, 388, 1811, 3622, 7244, 9409, 18818, 37636, 175667, 351334, 702668, 17039699, 34079398, 68158796]

約数ペア:

[(1, 68158796), (2, 34079398), (4, 17039699), (97, 702668), (194, 351334), (388, 175667), (1811, 37636), (3622, 18818), (7244, 9409)]