64411292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77047}}^1$

素因数の和:77081

約数の個数: 24

約数和(自身を含む): 129440640

約数和(自身を除く): 65029348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77047, 154094, 308188, 847517, 1463893, 1695034, 2927786, 3390068, 5855572, 16102823, 32205646, 64411292]

約数ペア:

[(1, 64411292), (2, 32205646), (4, 16102823), (11, 5855572), (19, 3390068), (22, 2927786), (38, 1695034), (44, 1463893), (76, 847517), (209, 308188), (418, 154094), (836, 77047)]