81184034

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{7669}}^1$

素因数の和:7817

約数の個数: 16

約数和(自身を含む): 125174400

約数和(自身を除く): 43990366

約数列:

[1, 2, 67, 79, 134, 158, 5293, 7669, 10586, 15338, 513823, 605851, 1027646, 1211702, 40592017, 81184034]

約数ペア:

[(1, 81184034), (2, 40592017), (67, 1211702), (79, 1027646), (134, 605851), (158, 513823), (5293, 15338), (7669, 10586)]