47375378

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{157}}^2$

素因数の和:378

約数の個数: 18

約数和(自身を含む): 73900053

約数和(自身を除く): 26524675

約数列:

[1, 2, 31, 62, 157, 314, 961, 1922, 4867, 9734, 24649, 49298, 150877, 301754, 764119, 1528238, 23687689, 47375378]

約数ペア:

[(1, 47375378), (2, 23687689), (31, 1528238), (62, 764119), (157, 301754), (314, 150877), (961, 49298), (1922, 24649), (4867, 9734)]