69687236

素因数分解:

$2^2\times {\mathrm{67}}^2\times {\mathrm{3881}}^1$

素因数の和:4019

約数の個数: 18

約数和(自身を含む): 123831918

約数和(自身を除く): 54144682

約数列:

[1, 2, 4, 67, 134, 268, 3881, 4489, 7762, 8978, 15524, 17956, 260027, 520054, 1040108, 17421809, 34843618, 69687236]

約数ペア:

[(1, 69687236), (2, 34843618), (4, 17421809), (67, 1040108), (134, 520054), (268, 260027), (3881, 17956), (4489, 15524), (7762, 8978)]