80247724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 144054288

約数和(自身を除く): 63806564

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 2411, 4822, 8321, 9644, 16642, 33284, 127783, 255566, 378527, 511132, 757054, 1514108, 20061931, 40123862, 80247724]

約数ペア:

[(1, 80247724), (2, 40123862), (4, 20061931), (53, 1514108), (106, 757054), (157, 511132), (212, 378527), (314, 255566), (628, 127783), (2411, 33284), (4822, 16642), (8321, 9644)]