71546416

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62981}}^1$

素因数の和:63060

約数の個数: 20

約数和(自身を含む): 140575824

約数和(自身を除く): 69029408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62981, 125962, 251924, 503848, 1007696, 4471651, 8943302, 17886604, 35773208, 71546416]

約数ペア:

[(1, 71546416), (2, 35773208), (4, 17886604), (8, 8943302), (16, 4471651), (71, 1007696), (142, 503848), (284, 251924), (568, 125962), (1136, 62981)]