47969072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157793}}^1$

素因数の和:157820

約数の個数: 20

約数和(自身を含む): 97832280

約数和(自身を除く): 49863208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157793, 315586, 631172, 1262344, 2524688, 2998067, 5996134, 11992268, 23984536, 47969072]

約数ペア:

[(1, 47969072), (2, 23984536), (4, 11992268), (8, 5996134), (16, 2998067), (19, 2524688), (38, 1262344), (76, 631172), (152, 315586), (304, 157793)]