80492756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20063}}^1$

素因数の和:20143

約数の個数: 24

約数和(自身を含む): 151683840

約数和(自身を除く): 71191084

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 20063, 40126, 80252, 341071, 682142, 1183717, 1364284, 2367434, 4734868, 20123189, 40246378, 80492756]

約数ペア:

[(1, 80492756), (2, 40246378), (4, 20123189), (17, 4734868), (34, 2367434), (59, 1364284), (68, 1183717), (118, 682142), (236, 341071), (1003, 80252), (2006, 40126), (4012, 20063)]