72000702

素因数分解:

$2^1\times 3^2\times {\mathrm{4000039}}^1$

素因数の和:4000047

約数の個数: 12

約数和(自身を含む): 156001560

約数和(自身を除く): 84000858

約数列:

[1, 2, 3, 6, 9, 18, 4000039, 8000078, 12000117, 24000234, 36000351, 72000702]

約数ペア:

[(1, 72000702), (2, 36000351), (3, 24000234), (6, 12000117), (9, 8000078), (18, 4000039)]