64271772

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20521}}^1$

素因数の和:20563

約数の個数: 48

約数和(自身を含む): 172384800

約数和(自身を除く): 108113028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 20521, 41042, 61563, 82084, 123126, 184689, 246252, 369378, 554067, 595109, 738756, 1108134, 1190218, 1785327, 2216268, 2380436, 3570654, 5355981, 7141308, 10711962, 16067943, 21423924, 32135886, 64271772]

約数ペア:

[(1, 64271772), (2, 32135886), (3, 21423924), (4, 16067943), (6, 10711962), (9, 7141308), (12, 5355981), (18, 3570654), (27, 2380436), (29, 2216268), (36, 1785327), (54, 1190218), (58, 1108134), (87, 738756), (108, 595109), (116, 554067), (174, 369378), (261, 246252), (348, 184689), (522, 123126), (783, 82084), (1044, 61563), (1566, 41042), (3132, 20521)]