80238492

素因数分解:

$2^2\times 3^3\times {\mathrm{742949}}^1$

素因数の和:742962

約数の個数: 24

約数和(自身を含む): 208026000

約数和(自身を除く): 127787508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 742949, 1485898, 2228847, 2971796, 4457694, 6686541, 8915388, 13373082, 20059623, 26746164, 40119246, 80238492]

約数ペア:

[(1, 80238492), (2, 40119246), (3, 26746164), (4, 20059623), (6, 13373082), (9, 8915388), (12, 6686541), (18, 4457694), (27, 2971796), (36, 2228847), (54, 1485898), (108, 742949)]