66778206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 82607394

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 121, 177, 242, 354, 363, 649, 726, 1298, 1559, 1947, 3118, 3894, 4677, 7139, 9354, 14278, 17149, 21417, 34298, 42834, 51447, 91981, 102894, 183962, 188639, 275943, 377278, 551886, 565917, 1011791, 1131834, 2023582, 3035373, 6070746, 11129701, 22259402, 33389103, 66778206]

約数ペア:

[(1, 66778206), (2, 33389103), (3, 22259402), (6, 11129701), (11, 6070746), (22, 3035373), (33, 2023582), (59, 1131834), (66, 1011791), (118, 565917), (121, 551886), (177, 377278), (242, 275943), (354, 188639), (363, 183962), (649, 102894), (726, 91981), (1298, 51447), (1559, 42834), (1947, 34298), (3118, 21417), (3894, 17149), (4677, 14278), (7139, 9354)]