42458742

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1922

約数の個数: 40

約数和(自身を含む): 95832000

約数和(自身を除く): 53373258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 1759, 2682, 3518, 4023, 5277, 8046, 10554, 12069, 15831, 24138, 31662, 47493, 94986, 142479, 262091, 284958, 524182, 786273, 1572546, 2358819, 4717638, 7076457, 14152914, 21229371, 42458742]

約数ペア:

[(1, 42458742), (2, 21229371), (3, 14152914), (6, 7076457), (9, 4717638), (18, 2358819), (27, 1572546), (54, 786273), (81, 524182), (149, 284958), (162, 262091), (298, 142479), (447, 94986), (894, 47493), (1341, 31662), (1759, 24138), (2682, 15831), (3518, 12069), (4023, 10554), (5277, 8046)]