72454192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146077}}^1$

素因数の和:146116

約数の個数: 20

約数和(自身を含む): 144909376

約数和(自身を除く): 72455184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146077, 292154, 584308, 1168616, 2337232, 4528387, 9056774, 18113548, 36227096, 72454192]

約数ペア:

[(1, 72454192), (2, 36227096), (4, 18113548), (8, 9056774), (16, 4528387), (31, 2337232), (62, 1168616), (124, 584308), (248, 292154), (496, 146077)]