66915912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 200217600

約数和(自身を除く): 133301688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 59, 84, 86, 118, 129, 157, 168, 172, 177, 236, 258, 301, 314, 344, 354, 413, 471, 472, 516, 602, 628, 708, 826, 903, 942, 1032, 1099, 1204, 1239, 1256, 1416, 1652, 1806, 1884, 2198, 2408, 2478, 2537, 3297, 3304, 3612, 3768, 4396, 4956, 5074, 6594, 6751, 7224, 7611, 8792, 9263, 9912, 10148, 13188, 13502, 15222, 17759, 18526, 20253, 20296, 26376, 27004, 27789, 30444, 35518, 37052, 40506, 47257, 53277, 54008, 55578, 60888, 64841, 71036, 74104, 81012, 94514, 106554, 111156, 129682, 141771, 142072, 162024, 189028, 194523, 213108, 222312, 259364, 283542, 378056, 389046, 398309, 426216, 518728, 567084, 778092, 796618, 1134168, 1194927, 1556184, 1593236, 2389854, 2788163, 3186472, 4779708, 5576326, 8364489, 9559416, 11152652, 16728978, 22305304, 33457956, 66915912]

約数ペア:

[(1, 66915912), (2, 33457956), (3, 22305304), (4, 16728978), (6, 11152652), (7, 9559416), (8, 8364489), (12, 5576326), (14, 4779708), (21, 3186472), (24, 2788163), (28, 2389854), (42, 1593236), (43, 1556184), (56, 1194927), (59, 1134168), (84, 796618), (86, 778092), (118, 567084), (129, 518728), (157, 426216), (168, 398309), (172, 389046), (177, 378056), (236, 283542), (258, 259364), (301, 222312), (314, 213108), (344, 194523), (354, 189028), (413, 162024), (471, 142072), (472, 141771), (516, 129682), (602, 111156), (628, 106554), (708, 94514), (826, 81012), (903, 74104), (942, 71036), (1032, 64841), (1099, 60888), (1204, 55578), (1239, 54008), (1256, 53277), (1416, 47257), (1652, 40506), (1806, 37052), (1884, 35518), (2198, 30444), (2408, 27789), (2478, 27004), (2537, 26376), (3297, 20296), (3304, 20253), (3612, 18526), (3768, 17759), (4396, 15222), (4956, 13502), (5074, 13188), (6594, 10148), (6751, 9912), (7224, 9263), (7611, 8792)]