71961706

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 109216800

約数和(自身を除く): 37255094

約数列:

[1, 2, 131, 262, 349, 698, 787, 1574, 45719, 91438, 103097, 206194, 274663, 549326, 35980853, 71961706]

約数ペア:

[(1, 71961706), (2, 35980853), (131, 549326), (262, 274663), (349, 206194), (698, 103097), (787, 91438), (1574, 45719)]