66513816

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2647}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 180726000

約数和(自身を除く): 114212184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2647, 2792, 3141, 4188, 5294, 6282, 7941, 8376, 10588, 12564, 15882, 21176, 23823, 25128, 31764, 47646, 63528, 95292, 190584, 923803, 1847606, 2771409, 3695212, 5542818, 7390424, 8314227, 11085636, 16628454, 22171272, 33256908, 66513816]

約数ペア:

[(1, 66513816), (2, 33256908), (3, 22171272), (4, 16628454), (6, 11085636), (8, 8314227), (9, 7390424), (12, 5542818), (18, 3695212), (24, 2771409), (36, 1847606), (72, 923803), (349, 190584), (698, 95292), (1047, 63528), (1396, 47646), (2094, 31764), (2647, 25128), (2792, 23823), (3141, 21176), (4188, 15882), (5294, 12564), (6282, 10588), (7941, 8376)]