64403316

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20605

約数の個数: 48

約数和(自身を含む): 172737600

約数和(自身を除く): 108334284

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, 20563, 41126, 61689, 82252, 123378, 185067, 246756, 370134, 555201, 596327, 740268, 1110402, 1192654, 1788981, 2220804, 2385308, 3577962, 5366943, 7155924, 10733886, 16100829, 21467772, 32201658, 64403316]

約数ペア:

[(1, 64403316), (2, 32201658), (3, 21467772), (4, 16100829), (6, 10733886), (9, 7155924), (12, 5366943), (18, 3577962), (27, 2385308), (29, 2220804), (36, 1788981), (54, 1192654), (58, 1110402), (87, 740268), (108, 596327), (116, 555201), (174, 370134), (261, 246756), (348, 185067), (522, 123378), (783, 82252), (1044, 61689), (1566, 41126), (3132, 20563)]