71547724

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 128314368

約数和(自身を除く): 56766644

約数列:

[1, 2, 4, 47, 94, 188, 431, 862, 883, 1724, 1766, 3532, 20257, 40514, 41501, 81028, 83002, 166004, 380573, 761146, 1522292, 17886931, 35773862, 71547724]

約数ペア:

[(1, 71547724), (2, 35773862), (4, 17886931), (47, 1522292), (94, 761146), (188, 380573), (431, 166004), (862, 83002), (883, 81028), (1724, 41501), (1766, 40514), (3532, 20257)]