81109008

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13099}}^1$

素因数の和:13156

約数の個数: 60

約数和(自身を含む): 232289200

約数和(自身を除く): 151180192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 13099, 26198, 39297, 52396, 78594, 104792, 117891, 157188, 209584, 235782, 314376, 471564, 563257, 628752, 943128, 1126514, 1689771, 1886256, 2253028, 3379542, 4506056, 5069313, 6759084, 9012112, 10138626, 13518168, 20277252, 27036336, 40554504, 81109008]

約数ペア:

[(1, 81109008), (2, 40554504), (3, 27036336), (4, 20277252), (6, 13518168), (8, 10138626), (9, 9012112), (12, 6759084), (16, 5069313), (18, 4506056), (24, 3379542), (36, 2253028), (43, 1886256), (48, 1689771), (72, 1126514), (86, 943128), (129, 628752), (144, 563257), (172, 471564), (258, 314376), (344, 235782), (387, 209584), (516, 157188), (688, 117891), (774, 104792), (1032, 78594), (1548, 52396), (2064, 39297), (3096, 26198), (6192, 13099)]