31958712

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 90387000

約数和(自身を除く): 58428288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 331, 447, 596, 648, 662, 894, 993, 1192, 1324, 1341, 1788, 1986, 2648, 2682, 2979, 3576, 3972, 4023, 5364, 5958, 7944, 8046, 8937, 10728, 11916, 12069, 16092, 17874, 23832, 24138, 26811, 32184, 35748, 48276, 49319, 53622, 71496, 96552, 98638, 107244, 147957, 197276, 214488, 295914, 394552, 443871, 591828, 887742, 1183656, 1331613, 1775484, 2663226, 3550968, 3994839, 5326452, 7989678, 10652904, 15979356, 31958712]

約数ペア:

[(1, 31958712), (2, 15979356), (3, 10652904), (4, 7989678), (6, 5326452), (8, 3994839), (9, 3550968), (12, 2663226), (18, 1775484), (24, 1331613), (27, 1183656), (36, 887742), (54, 591828), (72, 443871), (81, 394552), (108, 295914), (149, 214488), (162, 197276), (216, 147957), (298, 107244), (324, 98638), (331, 96552), (447, 71496), (596, 53622), (648, 49319), (662, 48276), (894, 35748), (993, 32184), (1192, 26811), (1324, 24138), (1341, 23832), (1788, 17874), (1986, 16092), (2648, 12069), (2682, 11916), (2979, 10728), (3576, 8937), (3972, 8046), (4023, 7944), (5364, 5958)]