81050048

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66653}}^1$

素因数の和:66684

約数の個数: 28

約数和(自身を含む): 169301160

約数和(自身を除く): 88251112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66653, 133306, 266612, 533224, 1066448, 1266407, 2132896, 2532814, 4265792, 5065628, 10131256, 20262512, 40525024, 81050048]

約数ペア:

[(1, 81050048), (2, 40525024), (4, 20262512), (8, 10131256), (16, 5065628), (19, 4265792), (32, 2532814), (38, 2132896), (64, 1266407), (76, 1066448), (152, 533224), (304, 266612), (608, 133306), (1216, 66653)]