74257432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 71516648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 443, 886, 911, 1772, 1822, 3544, 3644, 7288, 10189, 20378, 20953, 40756, 41906, 81512, 83812, 167624, 403573, 807146, 1614292, 3228584, 9282179, 18564358, 37128716, 74257432]

約数ペア:

[(1, 74257432), (2, 37128716), (4, 18564358), (8, 9282179), (23, 3228584), (46, 1614292), (92, 807146), (184, 403573), (443, 167624), (886, 83812), (911, 81512), (1772, 41906), (1822, 40756), (3544, 20953), (3644, 20378), (7288, 10189)]