71168272

素因数分解:

$2^4\times 7^1\times {\mathrm{635431}}^1$

素因数の和:635446

約数の個数: 20

約数和(自身を含む): 157587136

約数和(自身を除く): 86418864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 635431, 1270862, 2541724, 4448017, 5083448, 8896034, 10166896, 17792068, 35584136, 71168272]

約数ペア:

[(1, 71168272), (2, 35584136), (4, 17792068), (7, 10166896), (8, 8896034), (14, 5083448), (16, 4448017), (28, 2541724), (56, 1270862), (112, 635431)]