81760994

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{15913}}^1$

素因数の和:16289

約数の個数: 16

約数和(自身を含む): 140552448

約数和(自身を除く): 58791454

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 15913, 31826, 111391, 222782, 5840071, 11680142, 40880497, 81760994]

約数ペア:

[(1, 81760994), (2, 40880497), (7, 11680142), (14, 5840071), (367, 222782), (734, 111391), (2569, 31826), (5138, 15913)]