81514612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 146234816

約数和(自身を除く): 64720204

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 2953, 5906, 6901, 11812, 13802, 27604, 197851, 304159, 395702, 608318, 791404, 1216636, 20378653, 40757306, 81514612]

約数ペア:

[(1, 81514612), (2, 40757306), (4, 20378653), (67, 1216636), (103, 791404), (134, 608318), (206, 395702), (268, 304159), (412, 197851), (2953, 27604), (5906, 13802), (6901, 11812)]