51860072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1181}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 106380000

約数和(自身を除く): 54519928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1181, 1996, 2362, 3992, 4724, 5489, 9448, 10978, 12991, 21956, 25982, 43912, 51964, 103928, 589319, 1178638, 2357276, 4714552, 6482509, 12965018, 25930036, 51860072]

約数ペア:

[(1, 51860072), (2, 25930036), (4, 12965018), (8, 6482509), (11, 4714552), (22, 2357276), (44, 1178638), (88, 589319), (499, 103928), (998, 51964), (1181, 43912), (1996, 25982), (2362, 21956), (3992, 12991), (4724, 10978), (5489, 9448)]