72456045008

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{15455641}}^1$

素因数の和:15455942

約数の個数: 20

約数和(自身を含む): 140862721188

約数和(自身を除く): 68406676180

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 15455641, 30911282, 61822564, 123645128, 247290256, 4528502813, 9057005626, 18114011252, 36228022504, 72456045008]

約数ペア:

[(1, 72456045008), (2, 36228022504), (4, 18114011252), (8, 9057005626), (16, 4528502813), (293, 247290256), (586, 123645128), (1172, 61822564), (2344, 30911282), (4688, 15455641)]