72809564

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{22171}}^1$

素因数の和:22996

約数の個数: 12

約数和(自身を含む): 127577688

約数和(自身を除く): 54768124

約数列:

[1, 2, 4, 821, 1642, 3284, 22171, 44342, 88684, 18202391, 36404782, 72809564]

約数ペア:

[(1, 72809564), (2, 36404782), (4, 18202391), (821, 88684), (1642, 44342), (3284, 22171)]