72013204

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{41771}}^1$

素因数の和:42206

約数の個数: 12

約数和(自身を含む): 126318528

約数和(自身を除く): 54305324

約数列:

[1, 2, 4, 431, 862, 1724, 41771, 83542, 167084, 18003301, 36006602, 72013204]

約数ペア:

[(1, 72013204), (2, 36006602), (4, 18003301), (431, 167084), (862, 83542), (1724, 41771)]