74720248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{176227}}^1$

素因数の和:176286

約数の個数: 16

約数和(自身を含む): 142744680

約数和(自身を除く): 68024432

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 176227, 352454, 704908, 1409816, 9340031, 18680062, 37360124, 74720248]

約数ペア:

[(1, 74720248), (2, 37360124), (4, 18680062), (8, 9340031), (53, 1409816), (106, 704908), (212, 352454), (424, 176227)]