68478768

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1466

約数の個数: 60

約数和(自身を含む): 192231000

約数和(自身を除く): 123752232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 953, 998, 1497, 1906, 1996, 2859, 2994, 3812, 3992, 4491, 5718, 5988, 7624, 7984, 8577, 8982, 11436, 11976, 15248, 17154, 17964, 22872, 23952, 34308, 35928, 45744, 68616, 71856, 137232, 475547, 951094, 1426641, 1902188, 2853282, 3804376, 4279923, 5706564, 7608752, 8559846, 11413128, 17119692, 22826256, 34239384, 68478768]

約数ペア:

[(1, 68478768), (2, 34239384), (3, 22826256), (4, 17119692), (6, 11413128), (8, 8559846), (9, 7608752), (12, 5706564), (16, 4279923), (18, 3804376), (24, 2853282), (36, 1902188), (48, 1426641), (72, 951094), (144, 475547), (499, 137232), (953, 71856), (998, 68616), (1497, 45744), (1906, 35928), (1996, 34308), (2859, 23952), (2994, 22872), (3812, 17964), (3992, 17154), (4491, 15248), (5718, 11976), (5988, 11436), (7624, 8982), (7984, 8577)]