71784396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 54

約数和(自身を含む): 188007092

約数和(自身を除く): 116222696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 841, 1044, 1682, 2371, 2523, 3364, 4742, 5046, 7113, 7569, 9484, 10092, 14226, 15138, 21339, 28452, 30276, 42678, 68759, 85356, 137518, 206277, 275036, 412554, 618831, 825108, 1237662, 1994011, 2475324, 3988022, 5982033, 7976044, 11964066, 17946099, 23928132, 35892198, 71784396]

約数ペア:

[(1, 71784396), (2, 35892198), (3, 23928132), (4, 17946099), (6, 11964066), (9, 7976044), (12, 5982033), (18, 3988022), (29, 2475324), (36, 1994011), (58, 1237662), (87, 825108), (116, 618831), (174, 412554), (261, 275036), (348, 206277), (522, 137518), (841, 85356), (1044, 68759), (1682, 42678), (2371, 30276), (2523, 28452), (3364, 21339), (4742, 15138), (5046, 14226), (7113, 10092), (7569, 9484)]