27141084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 71351280

約数和(自身を除く): 44210196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 197, 258, 267, 356, 387, 394, 516, 534, 591, 774, 788, 801, 1068, 1182, 1548, 1602, 1773, 2364, 3204, 3546, 3827, 7092, 7654, 8471, 11481, 15308, 16942, 17533, 22962, 25413, 33884, 34443, 35066, 45924, 50826, 52599, 68886, 70132, 76239, 101652, 105198, 137772, 152478, 157797, 210396, 304956, 315594, 631188, 753919, 1507838, 2261757, 3015676, 4523514, 6785271, 9047028, 13570542, 27141084]

約数ペア:

[(1, 27141084), (2, 13570542), (3, 9047028), (4, 6785271), (6, 4523514), (9, 3015676), (12, 2261757), (18, 1507838), (36, 753919), (43, 631188), (86, 315594), (89, 304956), (129, 210396), (172, 157797), (178, 152478), (197, 137772), (258, 105198), (267, 101652), (356, 76239), (387, 70132), (394, 68886), (516, 52599), (534, 50826), (591, 45924), (774, 35066), (788, 34443), (801, 33884), (1068, 25413), (1182, 22962), (1548, 17533), (1602, 16942), (1773, 15308), (2364, 11481), (3204, 8471), (3546, 7654), (3827, 7092)]