80493488638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1\times {\mathrm{132631}}^1$

素因数の和:148623

約数の個数: 16

約数和(自身を含む): 127103898240

約数和(自身を除く): 46610409602

約数列:

[1, 2, 19, 38, 15971, 31942, 132631, 265262, 303449, 606898, 2519989, 5039978, 2118249701, 4236499402, 40246744319, 80493488638]

約数ペア:

[(1, 80493488638), (2, 40246744319), (19, 4236499402), (38, 2118249701), (15971, 5039978), (31942, 2519989), (132631, 606898), (265262, 303449)]