80456764516

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1123}}^1\times {\mathrm{128857}}^1$

素因数の和:130123

約数の個数: 24

約数和(自身を含む): 141939664160

約数和(自身を除く): 61482899644

約数列:

[1, 2, 4, 139, 278, 556, 1123, 2246, 4492, 128857, 156097, 257714, 312194, 515428, 624388, 17911123, 35822246, 71644492, 144706411, 289412822, 578825644, 20114191129, 40228382258, 80456764516]

約数ペア:

[(1, 80456764516), (2, 40228382258), (4, 20114191129), (139, 578825644), (278, 289412822), (556, 144706411), (1123, 71644492), (2246, 35822246), (4492, 17911123), (128857, 624388), (156097, 515428), (257714, 312194)]