72874378

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 111191040

約数和(自身を除く): 38316662

約数列:

[1, 2, 113, 127, 226, 254, 2539, 5078, 14351, 28702, 286907, 322453, 573814, 644906, 36437189, 72874378]

約数ペア:

[(1, 72874378), (2, 36437189), (113, 644906), (127, 573814), (226, 322453), (254, 286907), (2539, 28702), (5078, 14351)]