89840836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 160286336

約数和(自身を除く): 70445500

約数列:

[1, 2, 4, 67, 134, 268, 271, 542, 1084, 1237, 2474, 4948, 18157, 36314, 72628, 82879, 165758, 331516, 335227, 670454, 1340908, 22460209, 44920418, 89840836]

約数ペア:

[(1, 89840836), (2, 44920418), (4, 22460209), (67, 1340908), (134, 670454), (268, 335227), (271, 331516), (542, 165758), (1084, 82879), (1237, 72628), (2474, 36314), (4948, 18157)]